dots logo Chapter 4 - Skeletal System

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