Action Potentials Cannot Propagate Under Myelin Sheaths Because There Are

question 218

Short Answer

Action potentials cannot propagate under myelin sheaths because there are no sodium or _______ channels.

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Definitions:

Social-cognitive Perspective

A psychological viewpoint that focuses on how people process, interpret, and respond to social information, and how these processes influence behavior.

Cyclical Variations

Fluctuations in economic activity or other phenomena that occur in regular, predictable patterns over time.

Norepinephrine

A neurotransmitter and hormone involved in the body's stress response and in regulating mood, attention, and arousal.

Epigenetic Influences

Changes in gene expression caused by mechanisms other than changes in the DNA sequence, affecting how cells read genes.