An Action Potential Travels in Only One Direction Because

question 3

Multiple Choice

An action potential travels in only one direction because

• A) the nodes of Ranvier are open only at the site of the action potential.
• B) only the sodium channels "downstream" are open.
• C) only the sodium channels at the site of the action potential remain open.
• D) sodium ions can move only between the nodes of Ranvier.

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Definitions:

Bullying

Unwanted aggressive behavior among school-aged children that involves a real or perceived power imbalance. The behavior is repeated, or has the potential to be repeated, over time.

Coping Mechanisms

Psychological strategies that individuals use to manage stress, difficult emotions, or challenging situations.

Anxiety

An emotion of anxiety, apprehension, or discomfort regarding an event with an unpredictable result.

M'Naghten Rule

A legal standard used to evaluate the criminal responsibility of a defendant to determine if they understood the nature of the crime due to a mental disorder.