What action is most responsible for the resting membrane potential in cardiac muscle cells? A)movement of K⁺ through voltage-gated K⁺ channels B)movement of Na⁺ through open Na⁺ channels C)movement of Ca²⁺ through voltage-gated Ca²⁺ channels. D)closing of Na⁺ and K⁺ voltage-gated channels

Question

Quizplus · Accepted Answer

Movement of K+ through voltage-gated K+ channels is most responsible for the resting membrane potential in cardiac muscle cells.

What Action Is Most Responsible for the Resting Membrane Potential