The Nurse Is Reviewing the Way Abusive Substances Act on Brain

question 30

Short Answer

The nurse is reviewing the way abusive substances act on brain receptor sites. Place an "X" on the picture that represents an antagonistic effect.

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Definitions:

UCS (Unconditioned Stimulus)

In classical conditioning, an unconditioned stimulus is something that naturally and automatically triggers a response without any learning needed.

Stimulus Generalization

The process by which a response is elicited by stimuli that are similar but not identical to the conditioned stimulus in a conditioning experiment.

Classical Conditioning

A method of conditioning wherein two stimuli are steadily paired; a reaction, initially caused by the second stimulus, is at last caused by the first stimulus by itself.

Flashing Blue Light

Often used in emergency vehicles, signaling urgency and alerting others to give way, also studied for its effects on the human brain and body.