Lab PracticalLab PracticalSkeletal SystemSkeletal System

#1. Name the longest bone #1. Name the longest bone in the body.in the body.

1.1. Tibia Tibia 2.2. FibulaFibula3.3. Humerus Humerus 4.4. FemurFemur

Identify the spongy bone in Identify the spongy bone in this picture.this picture.

#2 Red Bone Marrow is #2 Red Bone Marrow is very important , because?very important , because?

1.1. It’s where blood is It’s where blood is produced.produced.

2.2. It stores fat. It stores fat. 3.3. It is the location It is the location

for Hematopoiesis.for Hematopoiesis.4.4. It determines It determines

length in the bone.length in the bone.5.5. Both 1 and 3Both 1 and 3

#3 Hematopoiesis #3 Hematopoiesis means?means?

1.1. The formation The formation of blood of blood cellular cellular components.components.

2.2. The formation The formation of cartilage.of cartilage.

3.3. The formation The formation of bone.of bone.

Here is a picture of the Here is a picture of the epiphyseal plate that is epiphyseal plate that is

building bone.building bone.

# 4 What is the cell that is # 4 What is the cell that is responsible for building responsible for building

bone?bone?1.1. OsteoclastsOsteoclasts2.2. OsteocondromaOsteocondroma3.3. OsteoblastsOsteoblasts4.4. OsteophytesOsteophytes

# 5 Osteoclast?# 5 Osteoclast?1.1. Build bone.Build bone.2.2. Is stimulated by Is stimulated by

Parathyroid Parathyroid Hormone to break Hormone to break down bone to down bone to retain Calcium retain Calcium homeostasis.homeostasis.

3.3. Crazy! Osteoclasts Crazy! Osteoclasts have nothing to do have nothing to do with anything.with anything.

#6 Occipital Bone makes #6 Occipital Bone makes up the posterior part and up the posterior part and prominent portion of the prominent portion of the

cranial base. Name #18? cranial base. Name #18? 1.1. External External Occipital Occipital ProtuberanceProtuberance

2.2. Foramen Foramen MagnumMagnum

3.3. Occipital Occipital CondyleCondyle

#7 Name 2 bones that don’t #7 Name 2 bones that don’t articulate with the articulate with the

sphenoid? sphenoid? (extra credit for more (extra credit for more

bones)bones)

#8 Reach up and touch #8 Reach up and touch your eyebrow. Can you tell your eyebrow. Can you tell me which bone makes up me which bone makes up

the roof or orbit of the eye?the roof or orbit of the eye?1.1. ParietalParietal2.2. FrontalFrontal3.3. ZygomaticZygomatic4.4. TemporalTemporal

#9 Name the #4 label.#9 Name the #4 label.1.1. Ramus Ramus 2.2. Angle Angle 3.3. CondyleCondyle4.4. CoronoidCoronoid

#10 Identify #14#10 Identify #14(Hint: it does not articulate (Hint: it does not articulate

with the Spenoid bone.) with the Spenoid bone.) 1.1. EthmoidEthmoid2.2. MaxillaMaxilla3.3. ZygomaticZygomatic4.4. Inferior Nasal Inferior Nasal

ConchaConcha

Cleft Lip and Palate is a Cleft Lip and Palate is a failure to form the palatine failure to form the palatine

plate.plate.#11 What bone or bones #11 What bone or bones

failed?failed?1.1. EthmoidEthmoid2.2. ZygomaticZygomatic3.3. MaxillaMaxilla

#12 Find the correct #12 Find the correct sequence for the number of sequence for the number of

vertebrae?vertebrae?(Cervical, Thoracic, (Cervical, Thoracic, Lumbar, Sacral, and Lumbar, Sacral, and

Coccygeal in the INFANT.)Coccygeal in the INFANT.)1.1. 5, 8, 4, 9, 65, 8, 4, 9, 62.2. 7, 12, 5, 5, 47, 12, 5, 5, 43.3. 5, 12, 7, 4, 55, 12, 7, 4, 54.4. 7, 12, 5, 4, 57, 12, 5, 4, 5

#13 Name the disorder #13 Name the disorder which is lateral deviation of which is lateral deviation of

the spine.the spine.1.1. ScoliosisScoliosis2.2. KyphosisKyphosis3.3. LordosisLordosis

#14 Is the pelvis (Os Coxa) #14 Is the pelvis (Os Coxa) part of the axial skeleton or part of the axial skeleton or

appendicular skeleton?appendicular skeleton?1.1. AxialAxial2.2. AppendicularAppendicular

#15 Name the bone.#15 Name the bone.1.1. AtlasAtlas2.2. AxisAxis3.3. C1C14.4. C2C25.5. Both 2 and 4Both 2 and 4

#16 Name the bone that #16 Name the bone that articulates with the Os Coxa articulates with the Os Coxa

and is mostly inferior.and is mostly inferior.

#17 Name the bone that #17 Name the bone that articulates with the glenoid articulates with the glenoid

fossa of the scapula.fossa of the scapula.• #2 is the glenoid fossa of the #2 is the glenoid fossa of the

scapula.scapula.

#18 Which is not a #18 Which is not a carpal bone?carpal bone?

1.1. Scaphoid Scaphoid 2.2. Lunate Lunate 3.3. CapitateCapitate4.4. Cuboid Cuboid 5.5. HamateHamate

#19 Name the bone that is #19 Name the bone that is lateral to the ulna and has lateral to the ulna and has

a radial head.a radial head.

#20 The mandibular fossa #20 The mandibular fossa and the mandibular condyle and the mandibular condyle articulate to make up which articulate to make up which

joint?joint?1.1. A/CA/C2.2. TMJTMJ3.3. G/HG/H4.4. Hip Hip

#21 Which tarsal bone #21 Which tarsal bone articulates with the Tibia articulates with the Tibia

and Fibula?and Fibula?1.1. CuboidCuboid2.2. CalcaneusCalcaneus3.3. TalusTalus4.4. NavicularNavicular

#22 Name these two bones #22 Name these two bones that are fractured.that are fractured.

1.1. Radius/UlnaRadius/Ulna2.2. 22ndnd and 3 and 3rdrd Ribs Ribs3.3. AcromioclaviculAcromioclavicul

arar4.4. Tibia/FibulaTibia/Fibula

#23 This is called a #23 This is called a dancer’s fracture.dancer’s fracture.

What bone is fractured?What bone is fractured?1.1. 11stst Metatarsal Metatarsal2.2. 11stst Metacarpal Metacarpal3.3. 55thth Metatarsal Metatarsal4.4. 55thth Metacarpal Metacarpal5.5. Cuboid Cuboid

#24 Osteoporosis is a #24 Osteoporosis is a disease that decreases bone disease that decreases bone

mass and increases the mass and increases the susceptibility to fracture. susceptibility to fracture.

What type of abnormal What type of abnormal curvature will occur?curvature will occur?

1.1. LordosisLordosis2.2. KyphosisKyphosis3.3. ScoliosisScoliosis4.4. SpondylosisSpondylosis

#25 DJD is associated with #25 DJD is associated with aging and is preceded by aging and is preceded by trauma to a joint. Which trauma to a joint. Which describes this process?describes this process?1.1. Term is (OA) Term is (OA) OsteoarthritisOsteoarthritis

2.2. Can develop Can develop bone spurs.bone spurs.

3.3. Degenerates Degenerates articular articular cartilage usually cartilage usually in large jointsin large joints

4.4. All the above.All the above.

#26 Here is the knee joint. #26 Here is the knee joint. What is the label #4 and What is the label #4 and

#9?#9?1.1. PCL and Medial PCL and Medial

MeniscusMeniscus2.2. ACL and Lateral ACL and Lateral

MeniscusMeniscus3.3. ACL and Medial ACL and Medial

MeniscusMeniscus4.4. PCL and Lateral PCL and Lateral

MeniscusMeniscus

#27 Do you know what #27 Do you know what fontanel is the largest? fontanel is the largest?

(Hint: the soft spot you can (Hint: the soft spot you can feel on top of a infant head)feel on top of a infant head)1.1. Frontal or Frontal or

AnteriorAnterior2.2. Posterior or Posterior or

OccipitalOccipital3.3. Anterior Lateral Anterior Lateral

or Sphenoidalor Sphenoidal4.4. Posterolateral or Posterolateral or

Mastiod Mastiod

#28 What connects bone #28 What connects bone to bone?to bone?

Tendon

Oste

on

Ligamen

t

Epitheli

al

25% 25%25%25%1.1. OsteonOsteon2.2. TendonTendon3.3. LigamentLigament4.4. Epithelial Epithelial

#29 What connects bone to #29 What connects bone to muscle?muscle?

1.1. TendonTendon2.2. EpithelialEpithelial3.3. LigamentLigament4.4. ForamenForamen

#30 This a picture of an #30 This a picture of an optical arthroscope. What optical arthroscope. What part of the body would you part of the body would you

use this instrument?use this instrument?1.1. HeartHeart2.2. Lung Lung 3.3. Bone Bone 4.4. JointJoint

# 31 What type of physician # 31 What type of physician would deal with would deal with preservation and preservation and

restoration of the skeletal restoration of the skeletal system? system? 1.1. DermatologistDermatologist

2.2. RadiologistRadiologist3.3. OrthopedicOrthopedic4.4. Pediatric Pediatric

#32 Here is a histology #32 Here is a histology slide of adipose tissue. slide of adipose tissue. Where would you find Where would you find adipose storage in the adipose storage in the

bone?bone?1.1. Red Bone Red Bone MarrowMarrow

2.2. OsteocytesOsteocytes3.3. Yellow Bone Yellow Bone

MarrowMarrow4.4. Subcutaneous Subcutaneous

#33 Here is a picture of an #33 Here is a picture of an ingrown nail in the big toe. ingrown nail in the big toe.

What is the medical term What is the medical term for big toe?for big toe?

1.1. Proximal and Proximal and Distal Phalanx Distal Phalanx of the 1of the 1stst digit digit of the footof the foot

2.2. PollexPollex3.3. HalluxHallux4.4. Both 1 and 3Both 1 and 35.5. Both 1 and 2Both 1 and 2

#34 What is the clavicle #34 What is the clavicle bone?bone?

1.1. It articulates with the It articulates with the acromion process of acromion process of the scapula. A/C Jointthe scapula. A/C Joint

2.2. It articulates with the It articulates with the Manubrium of the Manubrium of the sternum. S/C Jointsternum. S/C Joint

3.3. Part of the Part of the Appendicular Appendicular skeleton.skeleton.

4.4. All the Above.All the Above.

#35 What is termed the #35 What is termed the shaft of the long bone?shaft of the long bone?

1.1. EpiphysisEpiphysis2.2. DiaphysisDiaphysis3.3. MarrowMarrow4.4. Periosteum Periosteum

#36 What is the outer or #36 What is the outer or surface of the bone called?surface of the bone called?

1.1. EpiphysisEpiphysis2.2. PeriosteumPeriosteum3.3. EndosteumEndosteum4.4. Medullary Medullary

CavityCavity

#37 The ribs are flat bones #37 The ribs are flat bones from the axial skeleton. from the axial skeleton.

What structure attaches the What structure attaches the ribs to the sternum?ribs to the sternum?

1.1. Costal Costal CartilageCartilage

2.2. IVDIVD3.3. Meniscus Meniscus 4.4. FibromyalgiaFibromyalgia

#38 Rupture of the Nucleus #38 Rupture of the Nucleus Pulposus is termed as?Pulposus is termed as?

1.1. Meniscus TearMeniscus Tear2.2. ACL SeparationACL Separation3.3. A/C SeparationA/C Separation4.4. Herniated DiscHerniated Disc

#39 A/C Joint is an #39 A/C Joint is an articulation of which articulation of which

bones?bones?1.1. Sternum/Sternum/

ClavicleClavicle2.2. Scapula/ClavicleScapula/Clavicle3.3. Humerus/Humerus/

ScapulaScapula4.4. Costal Cartilage/ Costal Cartilage/

SternumSternum

#40 Which Medical School #40 Which Medical School would you like to attend?would you like to attend?

1.1. HarvardHarvard2.2. John HopkinsJohn Hopkins3.3. Mayo ClinicMayo Clinic4.4. University of University of

UtahUtah