A Second Nerve Impulse Cannot Be Generated Until ________

question 8

Multiple Choice

A second nerve impulse cannot be generated until ________.

• A) all sodium gates are closed
• B) the membrane potential has been reestablished
• C) the Na ions have been pumped back into the cell
• D) proteins have been resynthesized

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Definitions:

Perceptual Experience

The processing and interpretation of sensory information to understand the environment.

Sedatives

Substances that induce sedation by reducing excitement, irritability, and nervousness, often used to promote calmness and ease anxiety.

Stimulants

Substances that increase alertness, attention, and energy by boosting the activity of the central nervous system.

Hallucinogens

Psychoactive substances that can cause altered perceptions, thoughts, and feelings.