dots logo Chapter 4 - Skeletal System

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