Activation of Autoreceptors Tends to ____.​

question 81

Multiple Choice

Activation of autoreceptors tends to ____.​

• A)increase further neurotransmitter release
• B)​stimulate GABA release
• C)​increase sodium-potassium pump activity
• D)decrease further neurotransmitter release

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Definitions:

Conduction System

The electrical system within the heart that stimulates contractions to pump blood; includes structures like the SA node and AV node.

Spontaneous Action Potentials

Electrical impulses that occur naturally and are generated by certain cells, such as neurons and muscle cells, without external stimulation.

SA Node

The sinoatrial node is a collection of cells located in the heart's right atrium, responsible for determining the heart's rhythm by creating electrical signals.

AV Node

The atrioventricular node, a part of the electrical conduction system of the heart that coordinates the top of the heart. It plays a crucial role in the control of the heart rate.