When the neuron is at rest, _____ channels are normally closed, whereas _____ is free to enter and leave the cell. A)K⁺; Na⁺ B)Cl^-; Na⁺ C)Na⁺; K⁺ D)K⁺; Cl^-

Question

Quizplus · Accepted Answer

When a neuron is at rest, sodium (Na⁺) channels are normally closed, preventing Na⁺ from entering the cell, while potassium (K⁺) is free to enter and leave the cell through open channels.

When the Neuron Is at Rest, _____ Channels Are Normally