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PLN CHAP 6 Test

Enter the letter for the matching Answer
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1.
Explain the staggered arrangement of the bone matrix
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2.
What is the role of osteoclasts and osteoblasts in bone homeostasis?
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3.
What are the different types of bones based on their shape?
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4.
What is an osteon?
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5.
What is the basic functional unit of compact bone?
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6.
What is the function of sutural bones?
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7.
What is the function of vertebrae?
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8.
Which of these is NOT a primary function of the skeletal system? blood cell production movement protection storage of minerals and lipids
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9.
What is the shape of the borders of sutural bones?
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10.
What happens when osteoclasts work faster?
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11.
What is bone tissue?
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12.
What are the examples of short bones?
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13.
What are the primary functions of the skeletal system?
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14.
What is the function of sutures? and what is the term used to describe bones that form sutures?
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15.
Which of these is NOT required for normal bone formation? vitamin D vitamin E vitamin A thyroxine
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16.
What are the functions of the skeletal sysem? hint: SSBPL
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17.
How many major bones are there in the skeletal system?
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18.
What are the three processes that the skeletal system undergoes? Growth, remodeling, and ______?
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19.
What is the difference between compact and spongy bone?
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20.
Can you give examples of irregular bones?
A.
To fill the gaps between cranial bones.
B.
The function on sultres:To connect cranial bones together. Type of bone that forms sultres: Sutural bones.
C.
Carpal (wrist) and tarsal (ankle) bones.
D.
Osteon.
E.
Flat, long, short, irregular, and sesamoid bones.
F.
Osteoclasts constantly remove matrix while osteoblasts always add, maintaining homeostatic balance.
G.
Growth, remodeling, and repair.
H.
When osteoclasts work faster, they remove calcium salts faster, leading to weaker bones.
I.
Bone tissue is a type of connective tissue.
J.
To protect the spinal cord.
K.
vitamin E
L.
206.
M.
Support Storage (of minerals and lipids) Blood cell production Protection Leverage
N.
movement
O.
Like pieces of a jigsaw puzzle.
P.
Compact bone is dense and forms the outer layer of bones, while spongy bone is porous and found inside bones. Spongy bone is also where blood cells are produced.
Q.
Support, protection, movement, mineral storage, and blood cell production.
R.
The staggered arrangement allows for a template for bone mineralization because the gaps of the collagen fibred are filled in by Hydroxyapatite crystals
S.
A unit of compact bone consisting of osteocytes arranged concentrically around a central canal (Haversian canal).
T.
pinal vertebrae, pelvic bones, and several bones in the skull.
Type the Answer that corresponds to the displayed Question.
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21.
What is the name of the crystal formed by the interaction of calcium phosphate and calcium hydroxide in bone matrix?
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22.
What structural feature of compact bone prevents it from bending when forces are applied to either end?
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23.
What is the other name for sutural bones?
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24.
What happens to calcium phosphate crystals when exposed to bending, twisting, or sudden impacts?
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25.
What does the skeletal system store?
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26.
What is the study of bones called?
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27.
What is the layer of spongy bone between the external and internal tables of the skull called?
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28.
What are the bones that make up the wrist called? hint: _____tunnel syndrome
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29.
This type of bone consist of a shaft (diaphysis) with two ends (epiphyses)
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30.
What is the bone in the upper arm called?

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