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Pre-Test
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1
The skull bones are classified as ________________ bones.
A)long
B)irregular
C)short
D)flat
2
A bone that is cuboidal in shape is a ________________ bone.
A)long
B)short
C)flat
D)irregular
3
Where are blood vessels and nerves found?
A)concentric lamellae
B)circumferential lamellae
C)canaliculi
D)central canal
4
These structures house osteocytes.
A)lacunae
B)perforating canals
C)central canals
D)canaliculi
5
Which bone develops by intramembranous ossification?
A)vertebrae
B)cranium
C)pelvis
D)humerus
E)femur
6
Which vitamin normally functions as a hormone?
A)Vitamin A
B)Vitamin C
C)Vitamin D
D)Vitamin E
7
What would happen if the parathyroid glands were removed and no hormone replacement therapy were initiated?
A)Blood calcium could increase to dangerous levels.
B)Blood calcium could increase slightly, but not cause dangerous results.
C)Blood calcium could drop to dangerous levels.
D)No effects would result; the thyroid would take over its job.
8
Which of the following hormones would not affect bone growth?
A)estrogen
B)parathyroid hormone
C)thyroid hormone
D)insulin
E)antidiuretic hormone
F)testosterone
9
This type of fracture is characterized by presence multiple pieces:
A)greenstick
B)nondisplaced
C)displaced
D)comminuted
E)multiple
F)linear
10
Which of the following is not one of the steps of bone fracture healing?
A)hematoma formation
B)formation of granulation tissue
C)callus formation
D)remodeling
E)All of the above are stages in fracture healing.







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