Hyperpolarization of the Dendritic Membrane Through the Actions of a Neurotransmitter

question 8

Multiple Choice

Hyperpolarization of the dendritic membrane through the actions of a neurotransmitter is referred to as

• A)an inhibitory postsynaptic potential
• B)an excitatory postsynaptic potential
• C)an action potential
• D)the refractory period

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Definitions:

Physiological Mechanisms

The processes and functions of living organisms or their parts, including physical and chemical processes that contribute to vitality.

Body Temperature

The measure of the warmth or coldness of a body, typically maintained within a range that allows the organism's physiological processes to function efficiently.

Ectotherms

Organisms that regulate their body temperature through external sources, rather than generating much heat internally.

Thermoregulation

The process of maintaining body temperature within certain limits despite changes in the surrounding temperature.