When Na⁺ moves into a cell and K⁺ moves out of a cell, this activates which type of gated ion channel?
A)voltage-gated ion channel
B)ligand-gated ion channel
C)stretch-activated ion channel
D)temperature-gated channel
E)mechanosensitive ion channels

Question

Quizplus · Accepted Answer

The movement of Na⁺ and K⁺ across the membrane causes changes in the cell's membrane potential, which can activate voltage-gated ion channels. These channels open and close in response to changes in voltage, allowing the movement of ions across the membrane.

When Na⁺ Moves into a Cell and K⁺ Moves Out