Refractory Periods Are Due To

question 56

Multiple Choice

Refractory periods are due to:

• A)voltage-sensitive sodium and potassium channels.
• B)voltage-sensitive chloride channels.
• C)the time constraint on the sodium-potassium pump.
• D)inhibitory postsynaptic potentials.

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Definitions:

Culture Or Family

The set of beliefs, practices, social behaviors, and environmental influences that characterize a group of people or a familial unit.

Puberty

A process of sexual maturing in late childhood related to a wide range of emotional, behavioral, and social changes.

Kisspeptin

A chemical produced in the hypothalamus that combines with receptors in the hypothalamus to trigger a cascade of events in many parts of the brain and body, initiating puberty.

Cytokines

Small proteins released by cells, particularly those in the immune system, that affect the behavior of other cells and the regulation of immune responses.