dots logo Chapter 4 - Skeletal System

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