Cell depolarization, or membrane depolarization, is a process that shifts the electrical charge distribution so that the cell is less negatively charged than the environment; excitable cells are ...

Learn about action potential and how to draw an action potential graph with depolarization and repolarization points. Understand what happens during depolarization.

Get an overview of cell depolarization in our informative video lesson. Learn its properties and how it differs from repolarization, then take a quiz to review.

The T wave of a normal electrocardiogram indicates [ {Blank}]. a) ventricular repolarization b) atrial repolarization c) atrial depolarization d) ventricular depolarization 1. The pacemaker of the heart 2. …

Choose the correct answer: According to an ECG of the heart, the T-wave represents what electrical event of (a) Ventricular Depolarization (b) Ventricular Repolarization (c) Atrial Depolarization (d) …

The initial depolarization was strong enough that enough voltage-gated sodium channels opened to cause more o Describe how the following stages occur in a neuron in terms of ion movement across …

During an action potential, depolarization of a muscle cell occurs because a) more sodium ions diffuse into the cell than potassium ions diffuse out of it. b) the inactivation gates of the voltage-gated …

Learn about action potential and how to draw an action potential graph with depolarization and repolarization points. Understand what happens...

Understand what depolarization is. Explore the meaning of cell depolarization and repolarization, and also see the difference between depolarization and repolarization. During an action potential, …

The initial depolarization associated with action potential is the consequence of the opening of at the axon hillock. A. voltage-gated calcium channels B. voltage-gated potassium channels C. voltage …