Sodium-potassium pumps Sodium-potassium pumps become inactivated for a short period of time once peak membrane potential is reached during an action potential. function continuously whether or not a neuron is sending signals. stop functioning at the beginning of an action potential and resume functioning once voltage-gated K channels close at the end of an action potential. only function when a neuron is at rest (not sending signals).

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.