A drug that depresses central nervous system activity is referred to as

A) a hallucinogen.
B) a sedative.
C) a narcotic.
D) an amphetamine.

Central Nervous System

The principal part of the nervous system comprising the brain and spinal cord, responsible for processing and transmitting information in the body.

Sedative

A type of drug that calms or soothes the central nervous system, reducing anxiety, excitement, or irritation.

Hallucinogen

A substance that causes changes in perception, mood, and cognitive processes, inducing hallucinations.