dots logo Chapter 4 - Skeletal System

  1. Which of the following statements is false?
    1. pectoral girdle inlcudes the clavicle + scapula + sternum
    2. pectoral girdle connects to the axial skeleton only at the manubrium
    3. scapula articulates with the humerous at the glenoid cavity (gelnohumeral joint)
    4. scapula articulates with the clavicle at the acromion (acromioclavicular join)
  2. You turn your head with a monaxial __________, and flex your elbow with a monaxial __________?
    1. pivot joint, hinge joint
    2. hinge joint, pivot joint
  3. What is the functional classification of an immovable joint?
    1. diarthrosis
    2. synovial
    3. amphiarthrosis
    4. synarthrosis
  4. What type of bones are your sternum, scapula, and skull case bones?
    1. long
    2. irregular
    3. short
    4. flat
  5. Which part of the sternum do false bones 8, 9, 10 attach via cartilage?
    1. xiphoid process
    2. body
    3. they do not attach to the sternum
    4. manubrium
  6. Which are common fractures of the appendicular skeleton?
    1. all of the above
    2. paediatric, supracondylar, elbow fracture
    3. elderly, femoral neck, "hip" fracture
    4. scaphoid, carpal fracture
    5. fractured clavicle
  7. Which axes of motion can a shoulder moves on?
    1. superior-inferior
    2. all of the above
    3. lateral-medial
    4. anterior-posterior
  8. Which pair is mismatched?
    1. amphiarthrosis (pubic symphysis)
    2. amphiarthrosis (knee joint)
    3. synarthrosis (keeps teeth in place)
    4. synarthrosis (sutures)
  9. An exaggerated, forward rounding of the upper back is called?
    1. lordosis
    2. scoliosis
    3. kyphosis
    4. osteoporosis
  10. The circular body part of vertebrae is anterior, and the pointy spinous processes posterior.
    1. true
    2. false
  11. In order: thickest/thinnest lower leg bones, thumb/pinky side arm bones:
    1. tibula/fibula, radius/ulna
    2. tibula/fibula, radius/ulna
    3. fibula/tibula, ulna/radius
    4. fibula/tibula, ulna/radius
  12. Which of the following bones are not shared by the orbital and nasal complexes?
    1. zygomatic
    2. sphenoid
    3. maximilla
    4. frontal
    5. ethmoid
    6. palentine
  13. Which of the following statement is true?
    1. pelvic girdle articulates with the femur at the acetabulum
    2. public angle is less than 90° in women, more than 100° in men
    3. pelvic inlet is shaped like a heart in women, a circle in men
    4. the coccyx is curved in women
  14. Flexing your ankle is called __________, and pointing your toes is called __________.
    1. dorsification, plantar flexion
    2. plantar flexion, dorsification
  15. When you twist the sole of your foot inward, this is called?
    1. inversion
    2. eversion
  16. Which of these are incorrect?
    1. stem cells produce osteoclastic cells
    2. osteogenic cells produce osteoclastic cells
    3. osteogenic cells produce osteoblastic cells
    4. osteoblastic cells become osteocytes
  17. There are __________ cranial bones, __________ facial bones.
    1. 14, 8
    2. 8, 12
    3. 8, 14
    4. 12, 12
  18. Long bone: shaft, ends, and connecting sections (in that order):
    1. epiphysis, diaphysis, metaphysis
    2. diaphysis, epiphysis, metaphysis
    3. metaphysis, epiphysis, diaphysis
    4. epiphysis, metaphysis, diaphysis
  19. Which bone type and examples is incorrect?
    1. sesamoid (knee)
    2. short (carpal, tarsal)
    3. long (arm, leg, plam, sole, finger, toe)
    4. flat (skull sutures)
  20. Men and women have the same number of ribs?
    1. true
    2. false
  21. What type of bones are your pelvis and vertebrea?
    1. long
    2. short
    3. flat
    4. irregular
  22. The special name for vertebra C1 is __________, and the special name for C2 is __________.
    1. atlas, axis
    2. axis, atlas
  23. The presence of on epiphyseal line indicates that bone growth has ended.
    1. true
    2. false
  24. There are __________ axial bones, __________ appendicular bones.
    1. 80, 126
    2. 80, 206
    3. 206, 80
    4. 126, 80
  25. You thumbs are biaxial __________, while your other fingers are biaxial __________?
    1. saddle joints, condylar joints
    2. condylar joints, saddle joints
  26. How many vertebrosternal, vertebralchondral, and vertebral ribs are there (in order)?
    1. 7, 3, 12
    2. 7, 3, 2
    3. 14, 6, 4
    4. 14, 6, 24
  27. Primary curves develop to protect organs, and secondary curves to balance the weight of the head and trunk.
    1. true
    2. false
  28. A Pott's fracture is an ankle fracture, and a Colles fracture is a radius fracture,
    1. true
    2. false
  29. How many bones are in the human body?
    1. 156
    2. 106
    3. 206
    4. 286
  30. Which of the following bones do not have a sinus?
    1. sphenoid
    2. palentine
    3. maximilla
    4. frontal
    5. ethmoid
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