dots logo Chapter 4 - Skeletal System

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