briefly describe what occurs in the sarcomere when calcium is absent and not freely available in...

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Medical Sciences

briefly describe what occurs in the sarcomere when calcium isabsent and not freely available in the cytoplasm of the musclecell. Your answer should include a statment showing yourunderstanding of the role of calcium in muscle contraction

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In muscle contraction the presynaptic motor neuron releases neurotransmitter in response to action potential generation in axon hillock via synaptic vesicle fusion The acetylcholine released binds to the receptors on sarcolemma of muscle cell This    See Answer
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