Which event occurs first with regard to skeletal muscle contraction? - ProProfs Discuss
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Which event occurs first with regard to skeletal muscle contraction?

Asked by Nenegto, Last updated: Nov 21, 2023

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2 Answers

paola.castro006

paola.castro

paola.castro006
Paola.castro

Answered Oct 28, 2017

Release of Calcium from Sarcoplasmic Reticulum. In order for Acetylcholine to be released by an axon end, Calcium has to be present, giving it the final "go" for a contraction to form.

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John Smith

John Smith

John Smith
John Smith

Answered Jul 03, 2017

Release of neurotransmitter (ACh) from the somatic motor neuron
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