Question

name the chemical that causes affecting in muscle

Answer 1

In myasthenia Gravis, they attack and damage muscle cells.

Answer 2

Its name is derived from its chemical structure: it is an ester of acetic acid and choline. ... Acetylcholine is the neurotransmitter used at the neuromuscular junction—in other words, it is the chemical that motor neurons of the nervous system release in order to activate muscles

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