Term
Two ways that muscular force can be graded |
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Definition
frequency of activation number of active motor units |
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Term
where are the golgi tendon organs? |
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Definition
in tendons near where the muscle and tendon meet |
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Term
Steps in muscle contraction |
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Definition
deformation of muscle spindle ->sensory neuron activates->impulse to spinal cord->synapse w/motor neuron->contraction |
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Term
The amount of control over a muscle depends on ___ |
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Definition
number of muscle fibers in each unit |
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Term
What is the function of the muscle spindles |
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Definition
indicate how much the muscle must activate to overcome the resistance |
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Term
___ is awareness of the body in a 3-dimensional space |
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Definition
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Term
postural muscles have a high composition of type __ fibers |
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Definition
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Term
What is the purpose of the golgi tendon organs |
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Definition
inhibit muscle activation to prevent excessive tension |
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Term
which muscle fibers show greater increases in size? |
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Definition
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Term
How many weeks does it take to see and increase in muscle size? |
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Definition
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Term
Plyometrics involve the ____ cycle |
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Definition
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Term
Structure that responds to stretching by increasing muscle activity |
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Definition
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Term
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Definition
enlargement of muscle fibers |
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Term
What substance excites muscles fibers |
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Definition
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Term
Left and right tilting of the neck is in the ___ plane |
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Definition
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Term
Examples of biaxial joints |
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Definition
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