The End of the Rising Phase of an Action Potential

question 135

Multiple Choice

The end of the rising phase of an action potential occurs when the

• A) sodium channels close.
• B) sodium channels open.
• C) potassium channels open.
• D) potassium channels close.
• E) both A and D

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Definitions:

Drug Category

A classification system that groups drugs based on their accepted medical use, potential for abuse, and safety under medical supervision.

Effects

The consequences or outcomes that result from some prior action or condition.

Dualistic

Relating to the concept or belief that reality consists of two fundamental components, often seen as the physical and the spiritual or the mind and the body.

Materialistic

Describes a value system that is preoccupied with possessions and the social status they convey, rather than intangible qualities or values.