Brit3637 Brit3637

09-06-2017
Health

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How do the blood cardiovascular respiratory and nervous systems contribute to muscle contraction?

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budwilkins budwilkins

16-06-2017

Blood/CV system delivers oxygen and glucose needed for energy of muscle contraction. Respiratory system fills blood with oxygen to be sent to body. Nervous system is needed to initiate contraction by releasing acetylcholine at myoneural junction.

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