When acetylcholine binds its receptor on the surface of a muscle cell, which of the following happens next?
A) G protein is activated.
B) Tyrosine kinase is activated.
C) Tyrosine is phosphorylated.
D) A neurotransmitter crosses the synapse.
E) A sodium gate opens.

Question

Quizplus · Accepted Answer

When acetylcholine binds to its receptor on a muscle cell, it typically results in the opening of sodium channels, leading to depolarization and muscle contraction.

When Acetylcholine Binds Its Receptor on the Surface of a Muscle