If channels are permeable to

Question

Quizplus · Accepted Answer

Channels that are permeable to Na⁺ and K⁺ are commonly found in cells and facilitate their main electrical activities. Na⁺ and K⁺ are both essential for the conduction of electrical impulses in neurons and muscle cells. Ca²⁺ channels are mainly involved in regulating muscle contraction and neurotransmitter release, while K⁺ and Na⁺ channels are responsible for the resting potential and action potential of cells. Therefore, choice D is the best answer.

If Channels Are Permeable to