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21 Cards in this Set
- Front
- Back
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Musculoskeletal system
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provides stability and ability to move by using the muscles and bones of the body
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cardiac muscle
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involuntary
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skeletal muscle
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voluntary, multi-nucleated and striated
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smooth muscle
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involuntary; spindle like
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how many skeletal muscles
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about 980
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two jobs of the skeletal system
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movement, controlled by tendons
body heat [shivering] |
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red fibers
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slow twitch, areobic metabolism... slow atp production
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write fibers
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powerful short twitch, quick atp production, more likely to accumalate latic acid
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actin
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small protein fillaments
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myosin
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large protein fillaments
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myofibrills
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bundles of fillaments that run from one end of the cell to another
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myogenic
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stimulates its own contractions
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exoskeleton
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outside skeleton, supports less weight. ex arthropods, shellfish and insects
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endoeksleton
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bones, cartilidge
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hydrostatic
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jelly fish
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Haematopoiesis
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production of blood cells in the bone
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ossify
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mineralize
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calcification
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deposit of calcium in the bones
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tendon
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muscle to bone
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ligament
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bone to bone
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joint
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the point where one bone meets another
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