skeletal system by: taylor steedman and sarah gallagher
TRANSCRIPT
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SKELETAL SYSTEM
By: Taylor Steedman and Sarah Gallagher
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Functions of the Skeletal System
Provide points of attachments for muscles
Contain passageways for blood vessels and nerves
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Continued Functions
Protect and support softer tissue and organs
Store inorganic salts
Produce red blood cells
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Tendon vs LigamentBoth strong connective tissue
Muscle to bone Bone to bone
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Cartilage
3 typesConnective tissue with collagenous fibers
Hyaline
Elastic
Fibrocartilage
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Functions of Cartilage
Provides support, framework , and attachments
Protects underlying tissue
Forms structural models for developing bone
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Parts of a bone
Epiphysis
Articular cartilage
Diaphysis
Compact bone
Spongy bone
Periosteum
Medullary cavity
Endosteum
Marrow
Epiphyseal plate
Sharpey’s fibers
Trabeculae
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Endochondral bone formation
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Step 1
Starts as a mass of hyaline cartilage shaped like a bony structure
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Step 2
Cartilage slowly disappears only leaving calcium
A periosteum forms from connective tissue while blood vessels and osteoblasts invade inside and spongy bone forms
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Step 3
The primary ossification center starts in the diaphysis moving toward the ends
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Step 4
Compact bone in the diaphysis forms while the epiphysis continues the secondary ossification and spongy bone forms in all directions
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Step 5
A cartilagenous plate thickens with new cells in the epiphysis while osteoclasts and osteoblasts rebuild the bone tissue
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Step 6
Ossification centers meet ending bone formation
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Intramembranous bone formation
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Classify Joints
Joints: functional junction between bones
-make bone growth possible
-help skeleton change shape
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Fibrous Cartilaginous Between bones
that closely contact each other
-between flat bones
-do NOT move
Connected by Hyaline Cartilage
-separate vertebrae
-absorb shock
-limited movement
-Ex: symphysis pubis
http://www.tbeeb.net http://isischiropractic.co.uk
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Synovial
Allow free movement
-articular end=hyaline cartilage
-tubular capsule=dense connective tissue
http://therapydiaportland.come
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Characteristics
http://mattparsonchiropractic.comhttp://solomonsseal/wordpress.com
http://www.methodistorthopedics.com
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Types of Synovial Joints
Ball and Socket
Hinge
Condyloid
http://solomonsseal/wordpress.com
http://www.studyblue.com
http://ovrt.nist.gov/joins
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Gliding
Pivot
Saddle
http://www.studyblue.com
http://woodprojectplans-ideas101.com
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Bone Diseases
Osteoporosis Skeletal system loses bone volume
Weakened bones
Causes: low intake of Ca & lack of exercise
Post-menopausal women
http://naturallyhealthytips.com/ostoporosis
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Works Citied
2) “How Muscles Attach.” Home Page. TeachPe.com. Web. 22 Feb 2015
http://www.teachpe.com/cloze/how_ muscles_attach.htm.
2) John Hopkins Medicine. “Human Upper Extremity Allotransplantation.” Hopkinsmedicine. John Hopkins University. Web. 22 Feb 2015 http://www.hopkinsmedicine.org/transplant/programs/ reconstructile_transplant/hand_transplant.html
3) Buresh, Andrew. “Myelodysplastic Syndromes.” Primum non nocere. 2009. Wordpress. Web. 28 Feb 2015 http://www.gardenrain.wordpress.com/2009/4/22/
3) Wordpress.com. “The Uses of a Skeleton.” Arts and Science #2. 2015. Pedro Leon Carrasco. Web. 22 Feb 2015
http://www.arts2science.wordpress.com/livingthings/people/locomotorsystem/skeleton/skeletonuses/
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Citations
4) “Tendons.” Artintercept. 2015. SeeChicagoDance. Web. 22 Feb 2015
http://www.artintercepts.org/tendons/
4)American Accreditation HealthCare Comission “Anterior Cruciate ligament repair-series.” MedlinePlus. 12
Feb. 2015. U.S. National Library of Medicine and National Institutes of Health. Web. 22 Feb 2015. http://www.hlm.nih.gov/medlineplus/ency/presentations/100230_1.htm
5) Houston Methodist Orthopedics and Sports Medicine. “A Patients Guide to Interposition Anthroplasty of the Elbow.” Home Page. Methodist orthopedics. Web. 22 Feb 2015
http://www.houstonorthopedics3.com/interpostition-anthroplasty-of-the-elbow
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Citations
6) Dronacharya las Academy. “Ribs and Sternum.” Home Page. 2014. Web. 28 Feb 2015
http://www.dronaias.com/skeletal-system/
7-14) Glencoe.mheducation. “Chapter 7 Skeletal System- Textbook images.” Hole’s Essentials of Human
Anatomy and Physiology 11th edition. Web. 28 Feb 2015 http://glencoe.mheducation.com/sites/0218378151/student_view0/chapter7/textbook_images.html
15) “Intramembranous Ossification.” papapipi.com. 2015. Word Press. Web. 22 Feb 2015
http://www.papapipi.com/tag/intramembranous-ossification
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Citations
17)“Fibrous joint.” tbeeb. Web. 28 Feb 2015. http://www.tbeeb.net.
Keynes, Milton. “Pelvic Pain and Dysfunction.” Isis Chiropractic Centers. Web.
28 Feb 2015. http://isischiropractic.co.uk.
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Citations
18) “Happy Joints.” Therapydia. 20 Oct. 2013. Web. 28 Feb 2015. http://therapydiaportland.com.
19) “Synovial Fluid”. Matt Parson’s Chiropractic. 28 Sep. 2011. Matt Parson’s Associates. Web. 28 Feb 2015.
http://mattparsonschiropractic.com.
McDowell, Forest. “Treating Bursitis with Solomon’s Seal”. Word Press. 31 Mar. 2010. Web. 28 Feb 2015.
http://solomonsseal.wordpress.com.
“A Patient’s Guide to Arthroscopy.” Houston Methodist Orthopedics. Web. 28 Feb 2015.
http://www.methodistorthopedics.com.
20) McDowell, Forest. “Joint Pain and Injury.” Word Press. Web. 28 Feb 2015. http://solomonsseal.wordpress.com.
Hamill, Joseph. “Joints.” OVRT. 1995. Web. 28 Feb 2015. http://ovrt.nist.gov/joints.
“Synovial Joints.” Study Blue. 2014. College of Coastal Georgia. Web.28 Feb 2015. http://www.studyblue.com.
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Citations
21)“Location of Joints.” Milestone One. Web. 28 Feb 2015. http://muscleflexmilestoneone.weebly.com
“Types of Synovial Joints.” Study Blue. 2014. College of Southern Nevada. Web. 28 Feb 2015.
http://www.studyblue.com
“Saddle Joint.” Wood Projects. 2013. Web. 28 Feb 2015.http://woodprojectplans-ideas101.com
22) “The MusculoSkeletal System.” Weebly. Web. 28 Feb 2015. http://themusculoskeletalsystem.weebly.com
23)“Osteoporosis Risk Factors.” Naturally Healthy Tips. 5 Aug. 2014. Web. 28 Feb 2015. http://naturallyhealthytips.com/osteoporosis.
24) Thompson, Stephen. “Bone cancer gain without the pain.” Nature Medicine. 2007. Web 28 Feb 2015.
http://www.nature.com