In muscle cells, local depolarization caused by acetylcholine binding leads to the opening of the voltage gated _____channels.
A) Chloride
B) Potassium
C) Proton
D) Sodium
E) Glucose permease

Question

Quizplus · Accepted Answer

The binding of acetylcholine to its receptor on muscle cells causes local depolarization, which in turn leads to the opening of voltage-gated sodium channels. This influx of sodium ions further depolarizes the cell, initiating a muscle contraction.

In Muscle Cells, Local Depolarization Caused by Acetylcholine Binding Leads