Bradley is deeply relaxed, and his muscles are not moving at all. This suggests that, for Bradley's motor neurons,
A)sodium ions are concentrated inside the neurons and chloride ions are concentrated outside the neurons.
B)sodium ions and potassium ions are both concentrated inside the neurons.
C)sodium ions and potassium ions are both concentrated outside the neurons.
D)sodium ions are concentrated outside the neurons and chloride ions are concentrated inside the neurons.

Question

Quizplus · Accepted Answer

In a resting state, sodium ions are concentrated outside the neurons, and chloride ions are concentrated inside the neurons, maintaining the resting membrane potential.

Bradley Is Deeply Relaxed, and His Muscles Are Not Moving