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Chapter 5 The Integumentary System

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Page 1: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Chapter 5

The Integumentary System

Functions of Skin

1048708 protection

1048708 prevention of water loss

1048708 temperature regulation

1048708 metabolic regulation

1048708 immune defense

1048708 sensory reception

1048708 excretion

The Integument

1048708 The skin that covers your body

1048708 Skin is also known as the cutaneousmembrane

1048708 Integumentary system consists of theskin and its derivativesmdashnails hairsweat glands and sebaceous glands

The Integument

1048708 Is the bodyrsquos largest organ

1048708 Its surface is covered by an epithelium that protectsunderlying body layers

1048708 The connective tissues contain blood vessels thatprovide nutrients and provide strength and resilienceto the skin

1048708 Smooth muscle controls both blood vessel diameterand hair position

1048708 Neural tissue supports and monitors sensoryreceptors in the skin

3 Distinct Layers

1048708 A layer of stratified squamousepithelium called the epidermis

1048708 A deeper layer of dense irregularconnective tissue called the dermis

1048708 deep to the dermis is a layer of areolar andadipose connective tissue called thesubcutaneous layer or hypodermis

Thick Skin

1048708 Thick epidermis is found on the palmsof the hands the soles of the feet andcorresponding surfaces of the fingersand toes

1048708 All five epidermal strata occur in thickskin

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
  • Slide 13
  • Slide 14
  • Slide 15
  • Slide 16
  • Slide 17
  • Slide 18
  • Slide 19
  • Slide 20
  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 2: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Functions of Skin

1048708 protection

1048708 prevention of water loss

1048708 temperature regulation

1048708 metabolic regulation

1048708 immune defense

1048708 sensory reception

1048708 excretion

The Integument

1048708 The skin that covers your body

1048708 Skin is also known as the cutaneousmembrane

1048708 Integumentary system consists of theskin and its derivativesmdashnails hairsweat glands and sebaceous glands

The Integument

1048708 Is the bodyrsquos largest organ

1048708 Its surface is covered by an epithelium that protectsunderlying body layers

1048708 The connective tissues contain blood vessels thatprovide nutrients and provide strength and resilienceto the skin

1048708 Smooth muscle controls both blood vessel diameterand hair position

1048708 Neural tissue supports and monitors sensoryreceptors in the skin

3 Distinct Layers

1048708 A layer of stratified squamousepithelium called the epidermis

1048708 A deeper layer of dense irregularconnective tissue called the dermis

1048708 deep to the dermis is a layer of areolar andadipose connective tissue called thesubcutaneous layer or hypodermis

Thick Skin

1048708 Thick epidermis is found on the palmsof the hands the soles of the feet andcorresponding surfaces of the fingersand toes

1048708 All five epidermal strata occur in thickskin

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
  • Slide 13
  • Slide 14
  • Slide 15
  • Slide 16
  • Slide 17
  • Slide 18
  • Slide 19
  • Slide 20
  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 3: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

The Integument

1048708 The skin that covers your body

1048708 Skin is also known as the cutaneousmembrane

1048708 Integumentary system consists of theskin and its derivativesmdashnails hairsweat glands and sebaceous glands

The Integument

1048708 Is the bodyrsquos largest organ

1048708 Its surface is covered by an epithelium that protectsunderlying body layers

1048708 The connective tissues contain blood vessels thatprovide nutrients and provide strength and resilienceto the skin

1048708 Smooth muscle controls both blood vessel diameterand hair position

1048708 Neural tissue supports and monitors sensoryreceptors in the skin

3 Distinct Layers

1048708 A layer of stratified squamousepithelium called the epidermis

1048708 A deeper layer of dense irregularconnective tissue called the dermis

1048708 deep to the dermis is a layer of areolar andadipose connective tissue called thesubcutaneous layer or hypodermis

Thick Skin

1048708 Thick epidermis is found on the palmsof the hands the soles of the feet andcorresponding surfaces of the fingersand toes

1048708 All five epidermal strata occur in thickskin

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
  • Slide 13
  • Slide 14
  • Slide 15
  • Slide 16
  • Slide 17
  • Slide 18
  • Slide 19
  • Slide 20
  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 4: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

The Integument

1048708 Is the bodyrsquos largest organ

1048708 Its surface is covered by an epithelium that protectsunderlying body layers

1048708 The connective tissues contain blood vessels thatprovide nutrients and provide strength and resilienceto the skin

1048708 Smooth muscle controls both blood vessel diameterand hair position

1048708 Neural tissue supports and monitors sensoryreceptors in the skin

3 Distinct Layers

1048708 A layer of stratified squamousepithelium called the epidermis

1048708 A deeper layer of dense irregularconnective tissue called the dermis

1048708 deep to the dermis is a layer of areolar andadipose connective tissue called thesubcutaneous layer or hypodermis

Thick Skin

1048708 Thick epidermis is found on the palmsof the hands the soles of the feet andcorresponding surfaces of the fingersand toes

1048708 All five epidermal strata occur in thickskin

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
  • Slide 13
  • Slide 14
  • Slide 15
  • Slide 16
  • Slide 17
  • Slide 18
  • Slide 19
  • Slide 20
  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 5: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

3 Distinct Layers

1048708 A layer of stratified squamousepithelium called the epidermis

1048708 A deeper layer of dense irregularconnective tissue called the dermis

1048708 deep to the dermis is a layer of areolar andadipose connective tissue called thesubcutaneous layer or hypodermis

Thick Skin

1048708 Thick epidermis is found on the palmsof the hands the soles of the feet andcorresponding surfaces of the fingersand toes

1048708 All five epidermal strata occur in thickskin

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
  • Slide 13
  • Slide 14
  • Slide 15
  • Slide 16
  • Slide 17
  • Slide 18
  • Slide 19
  • Slide 20
  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 6: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Thick Skin

1048708 Thick epidermis is found on the palmsof the hands the soles of the feet andcorresponding surfaces of the fingersand toes

1048708 All five epidermal strata occur in thickskin

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
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  • Slide 14
  • Slide 15
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  • Slide 19
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  • Slide 21
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  • Slide 23
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  • Slide 27
Page 7: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Thin Skin

1048708 Thin epidermis covers most of the body

1048708 Lacks the stratum lucidum

1048708 Has only four specific layers

1048708 Contains the following accessories hairfollicles sebaceous glands and sweatglands

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
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  • Slide 15
  • Slide 16
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  • Slide 23
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  • Slide 26
  • Slide 27
Page 8: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Skin Color`

1048708 Melanin is a pigment produced and stored incells called melanocytes

1048708 the two types of melanin occur in various yellowreddish tan brown and black shades

1048708 Carotene comes primarily from diet

- Skin produces synthesizes vitamin D

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
  • Slide 13
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  • Slide 15
  • Slide 16
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  • Slide 21
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  • Slide 24
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  • Slide 27
Page 9: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Nails

1048708 Scalelike modifications of the epidermisthat form on the dorsal surfaces of thetips of the fingers and toes

1048708 Protect the exposed distal tips andprevent damage or distortion duringjumping kicking catching or grasping

1048708 Hard derivatives formed from thestratum corneum layer of the epidermis

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
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  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 10: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Hair

1048708 Found almost everywhere on the bodyexcept the palms of the hands thesides and soles of the feet the lips thesides of the fingers and toes andportions of the external genitalia

1048708 Most of the hairs on the human bodyare on the general body surface ratherthan the head

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
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  • Slide 15
  • Slide 16
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  • Slide 20
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  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 11: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Functions of Hair

1048708 Protection

1048708 Heat retention

1048708 Prevents the loss of conducted heat from thescalp to the surrounding air

1048708 Facial expression

1048708 Sensory reception

1048708 Visual identification

1048708 Chemical signal dispersal

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
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  • Slide 14
  • Slide 15
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  • Slide 18
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  • Slide 21
  • Slide 22
  • Slide 23
  • Slide 24
  • Slide 25
  • Slide 26
  • Slide 27
Page 12: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Hair Color

1048708 Result of the synthesis of melanin in thematrix adjacent to the papillae

1048708 Variations in hair color reflect geneticallydetermined differences in the structure of themelanin

1048708 Environmental and hormonal factors

1048708 Age

1048708 Gray hair

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
  • Slide 11
  • Slide 12
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  • Slide 15
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  • Slide 27
Page 13: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Exocrine Glands of the Skin

1048708 Sweat (sudoriferous) glands produce awatery solution that performs severalspecific functions

1048708 merocrine (eccrine) sweat glands- most numerous Palms and soles have the highest number (99 water)

1048708 apocrine sweat glands- most active during puberty

1048708 Sebaceous glands produce an oily materialthat coats hair shafts and the epidermalsurface

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
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Page 14: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Burns

1048708 Major cause of accidental death primarily asa result of their effects on the skin

1048708 Usually caused by heat radiation harmfulchemicals sunlight or electrical shock

1048708 The immediate threat to life results primarilyfrom fluid loss infection and the effects ofburned dead tissue

1048708 Burns are classified according to the depth oftissue involvement

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
  • Slide 9
  • Slide 10
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  • Slide 19
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Page 15: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Classification of Burns

1048708 First- and second-degree burns arecalled partial-thickness burns

1048708 Third-degree burns are called full-thicknessburns

1048708 first-degree burns involve only theepidermis and are characterized byredness pain and slight edema

1048708 an example is sunburn

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
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Page 16: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Classification of Burns

1048708 Second-degree burns involve theepidermis and part of the dermis

1048708 The skin appears red tan or white andis blistered and painful

1048708 An example is a scald

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
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Page 17: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Classification of Burns

1048708 Third-degree burns involve the epidermis dermisand subcutaneous layer which are often destroyed

1048708 Regeneration may occur from the edge only due tothe absence of dermis

1048708 Skin grafting is required to prevent abnormalconnective tissue fibrosis and disfigurement

1048708 Dehydration is a major concern because the entireportion of skin has been lost and water cannot beretained

1048708 Must be aggressively treated for dehydration

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
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Page 18: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Aging of the Integument

1048708 Skin repair processes take longer due toreduced number and activity of stem cells

1048708 Skin forms wrinkles and becomes lessresilient

1048708 Skinrsquos immune responsiveness is diminished

1048708 Skin becomes drier due to decreasedsebaceous gland activity

1048708 Altered skin and hair pigmentation

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
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Page 19: Chapter 5 The Integumentary System. Functions of Skin protection prevention of water loss temperature regulation metabolic regulation immune defense sensory

Aging of the Integument

1048708 Sweat production diminishes

1048708 Blood supply to the dermis is reducedleading to impaired thermoregulation

1048708 Hair thinning and loss

1048708 Integumentary production of vitamin D3diminishes

1048708 Development of skin cancers

  • Chapter 5
  • Slide 2
  • Slide 3
  • Slide 4
  • Slide 5
  • Slide 6
  • Slide 7
  • Slide 8
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