Essay: Susie was hospitalized because she cut herself in an accident. Susie cut her nerve that...

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Medical Sciences

Essay: Susie was hospitalized because she cut herself in anaccident. Susie cut her nerve that supplies a muscle in her arm.Please explain to Susie because she is having a difficult timeunderstanding why her muscle doesnâ€™t work if she cut her nerve. Youcan do so by writing an essay on skeletal muscle excitation andcontraction. You should be very detail and descriptive whenexplaining. Your essay should include and not be limited to thefollowing events:
- describe excitation of the muscle fiber and the events at theneuromuscular junction starting with the release of theneurotransmitter to all the possible things that can occur to orfrom it
- generation of an action potential
- propagation along the sarcolemma
- the events that lead to the release of â€œcertainâ€ ions
- the events that take place inside the cell which lead toexcitation contraction coupling and cross-bridge cycling indetail.

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When an injury occurs it causes fibers within the nerve to breakThis may interfere with the nerves ability to send or receive signalsSkeletal muscles contract and relax to mechanically move the body Messages from the nervous system cause these muscle contractions these contraction occurs through See Answer

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