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7 Cards in this Set
- Front
- Back
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Types of muscle
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Smooth, skeletal, cardiac
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Smooth
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Walls of internal organs - stomach and blood vessels.
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Skeletal
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Attached to bones, tire quickly - quadriceps
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Cardiac
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heart, does NOT get tired
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Voluntary
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move consciously, controlled by you
ex. skeletal, smooth |
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Involuntary
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move without you knowing it. ex. cardiac, some smooth
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how do muscles work?
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They contract and relax by working in pairs.
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