Multiple choice

Depolarisaion and repolarisation take only about ______ milliseconds.

  1. 1-5

  2. 2-9

  3. 4-10

  4. 5-11

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Depolarization and repolarization phases of an action potential occur very rapidly, typically taking only 1-5 milliseconds total. This speed allows neurons to transmit signals quickly over long distances, enabling rapid communication within the nervous system.