When a Nerve Cell Terminates at a Muscle Cell, the Action

question 8

Multiple Choice

When a nerve cell terminates at a muscle cell, the action potential causes opening of _____ channels that results in muscle contraction.

• A)Na⁺
• B)K⁺
• C)Ca²⁺
• D)Cl^-
• E)none of the above

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Definitions:

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Distinct periods within a process or lifecycle that are characterized by specific features or events.

Middle Adulthood

A phase in the human lifespan, typically from about 40 to 65 years of age, characterized by stability, maturity, and increased responsibility.

Family

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Individuals who share a mutual connection of affection with someone, usually excluding romantic or familial ties.