The Following Are the Main Steps in the Generation of an Action

question 215

Multiple Choice

The following are the main steps in the generation of an action potential. 1. Sodium channels are inactivated.
2) Potassium channels open and potassium moves out of the cell, initiating repolarization.
3) Sodium channels regain their normal properties.
4) A graded depolarization brings an area of an excitable membrane to threshold.
5) A temporary hyperpolarization occurs.
6) Sodium channel activation occurs.
7) Sodium ions enter the cell and depolarization occurs.
The proper sequence of these events is

• A) 4, 6, 7, 3, 2, 5, 1
• B) 4, 6, 7, 1, 2, 3, 5
• C) 5, 7, 4, 1, 2, 3, 5
• D) 2, 4, 6, 7, 1, 3, 5
• E) 4, 2, 5, 6, 7, 3, 1

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Definitions:

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An American company that manufactures furniture, architectural, and technology products for office environments and other spaces to foster collaboration and creativity.

Desired Behavior

Specific actions or reactions that are sought after in individuals, often in the context of a professional or educational setting, to meet certain standards or goals.

Fixed Interval Schedule

A reinforcement strategy in which rewards or consequences are administered at predetermined time intervals.

Reinforced

Made stronger or more pronounced through additional support or material.