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ISSA STRENGTH AND CONDITIONING WEEK 1
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ISSA STRENGTH AND CONDITIONING WEEK 1
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ISSA STRENGTH AND CONDITIONINGWEEK 1
Muscle fiber fatigue order - -1 Type IIa
2 Type IIx
3 Type I
-Type 2a - -Activation
-What is the neural circuitry that travels outside the spinal cord? - -
Peripheral nervous system
-Acetylcholine - -A neurotransmitter that enables learning and memory and
also triggers muscle contraction
-Which of the following is a sensory receptor within a muscle that detects
changes in length and helps regulate contraction? - -Muscle spindle
-Which of the following are branches of the cell body that act as receivers,
collecting information from other neurons? - -Dendrites
-A cascade of events, resulting in muscle contraction, is triggered when
which of the following chemical neurotransmitters binds to receptors on the
muscle? - -Acetylecholine
-Which division of the peripheral nervous system controls voluntary
movement? - -Somatic nervous system
-Which type of motor unit can contract for many hours, or even days if
necessary? - -Slow (S) of Motor Unit
-Which type of motor unit has a large motor neuron and consists of a large
bundle of type IIx muscle fibers? - -Fast fatigable (FF)
-Voluntary movement starts in the - -Cerebral cortex
-Which of the following is the process that allows a muscle spindle to
contract at the same rate as the muscle where it resides? - -Alpha-gamma
co-activation
-motor unit recruitment - -recruitment of more muscle fibers through motor
unit activation
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