Term
A wheel barrow demonstrates which class of lever? |
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Definition
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| secondary ossification occurs where? |
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Definition
| in the center of the epiphyses |
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Term
What is the basic unit of the compact bone? |
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Definition
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| the patella is what type of bone? |
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Definition
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| The humerus is what type of bone? |
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Definition
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Definition
| condition that produces reduction in bone mass sufficient to comprimise normal function. |
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| when have bones reached their adult length? |
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Definition
| When the epiphyseal plate is replaced by bone |
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Term
| what stimulates the secretion of the hormone calcitonin? |
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Definition
| elevated levels of calcium ions |
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Definition
| A canal leading through a bone (hole in a bone) |
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Definition
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Definition
The central canal of an osteon contains blood vessels. |
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Term
How many cervical vertebrae are in the vertebral column? |
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Definition
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Definition
| bones that form in the wrist |
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Term
| How does the Ulna rotate? |
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Definition
Upon the head of the Radius. |
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Term
True or False? The strong and more stable a joint is the less mobility it has |
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Definition
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Definition
synarthrosis joint that binds the teeth to the bony sockets in the maxillary bone and the mandible |
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Term
what is the function of the rotator cuff? |
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Definition
| functions to reinforce the joint capsule |
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Definition
| movement towards the midline (naval) of the body |
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Definition
| Movement past the anatomical position |
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Definition
| dense layer of collagen fibers that surround an entire skeleton muscle |
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Term
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Definition
| energy reserves in a muscle are exhausted and lactic avid levels increase |
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Term
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Definition
| cell membrane of skeletal muscle |
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Term
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Definition
| after death, muscle fibers run out of ATP calcium and begin to leak from the sarcoplasmic reticulum into sarcoplasm. |
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Term
How are action potentials conducted into a skeletal muscle fiber. |
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Definition
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Definition
| when muscles fibers produce increased tension, but they do not shorten. |
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Term
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Definition
| A muscle that assists the muscle that is primarily responsible for a given action |
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