Cell depolarization, or membrane depolarization, is a process that shifts the electrical charge distribution so that the cell is less negatively charged compared to the environment.

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.

Polarization in Neurons: At rest, a typical neuron has a resting membrane potential of approximately -70 mV. The term depolarization refers to a change in the neuronal membrane potential that makes it …

Learn about the relative refractory period in a neuron. Understand the steps of generating an action potential and why the refractory period is important.

Learn about the neuron diagram, structure, and function. Discover and discuss the meaning of dendrites, axon, membrane polarization, membrane depolarization, and synapses.

Depolarization occurs because is moving into the cell until is reached. a) K+; end plate potential b) Na+; end plate potential c) K+; resting membrane potential d) Na+; resting membrane potential If the …

Answer to: Define systole, diastole, depolarization, and repolarization. By signing up, you'll get thousands of step-by-step solutions to your...

In the cardiac cycle, atrial contraction is followed by ventricular contraction. Answer and Explanation: 1 The correct answer is d. Ventricular depolarization occurs after atrial depolarization. The action …

Explore the different types of summation in biology. Learn the definition of summation. Discover the differences between spatial summation and temporal summation.