Which of the following ions can pass through the open ion channel of the acetylcholine receptor?

Name: Which of the following ions can pass through the open ion channel of the acetylcholine receptor?
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Question

Quizplus · Accepted Answer

The ion channel of the acetylcholine receptor is selective for cations, particularly potassium ions (K+). Therefore, the only option that includes a potassium ion is B, K⁺. Ca²⁺ includes a calcium ion, which cannot pass through the ion channel of the acetylcholine receptor.

Which of the Following Ions Can Pass Through the Open