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25 Cards in this Set
- Front
- Back
Which structure does not contain cartilage |
stomach |
|
which type of cartilage is found in the intervertebral disc |
fibrocartilage |
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which type of cartilage would be punctured if you chose to pierce the auricle of your ear |
elastic cartilage |
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during appositional growth of cartilage the cells that produce the matrix are the |
chondroblasts |
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which bone does not function in protection |
fibula |
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a metatarsal bone is an example of a _____ bone |
Long |
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the bones of the wrist are classified as ____ bone |
short |
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consider the classification of bone, and example of each. which classification comprises bones used primarily for movement rather that protection |
long |
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which region of a growing bone contains the epiphyseal plate |
metaphysis |
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which affects osteoblast and osteoclast activity |
all of the about (gravity, mechanical stress, calcitonin & parathyroid hormone levels, blood calcium level) |
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what gives bone its flexibility |
collagen fiber |
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what would be the effect on bone growth of insufficient dietary calcium |
the matrix would be softer |
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in compact bone the matrix rings that surround the central canal of each osteon are called |
concentric lamellae |
|
spongy bone |
forms dipole in the cranial bones |
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the formation of bone from a cartilaginous model is termed |
endochondral ossificiation |
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during the process of endochondral ossification chondrocytes in the cartilage model die. why does this occur? |
nutrients cannot diffuse to the chondrocytes through the calcified matrix |
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the zones found in an epiphyseal plate are |
d.e.b.a.c resting cartilage proliferating cartilage hypertrophic cartilage calcified cartilage ossification |
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the epiphyseal plates in the _____ are the last ones in the body to ossify. |
Clavicle |
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which vitamin is required for the normal synthesis of collagen |
Vit C |
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Rickets, a disease characterized by overproduction and deficient calcification of osteoid tissue, is cause by a lack of sufficient ___ |
Vit D |
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The process of bone repair includes these steps |
a.c.d.b fracture hematoma forms fibrocartilaginous callus forms bony callus forms bone is remodeled
|
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this figure shows the gross anatomy of a long bone, which number indicates periosteum
|
4 |
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In the figure of long bone which number indicates articular cartilage |
5 |
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in the figure of cells types found in the bone which number indicates osteocytes |
4 |
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in the figure of cell types in the material indicated by # 5 is the initial semisolid for of bone matrix what is it called |
osteoid |