Substances that reduce neural activity and slow body functions are called?

Substances that reduce neural activity and slow body functions are called?

• A. Benzodiazepines
• B. Stimulants
• C. Depressants
• D. Hallucinogens

Answer: (C)

Substances that reduce neural activity and slow body functions are called depressants. They dampen the central nervous system, leading to calmer mood, slower movements and speech, and often slowed breathing and reflexes at higher doses. This is why a drug like a benzodiazepine fits into depressants—their action enhances inhibitory signals in the brain to produce sedation, anxiolysis, and muscle relaxation. This category contrasts with stimulants, which boost neural activity and speed up bodily processes, and hallucinogens, which primarily alter perception and cognition rather than simply slowing function.

Substances that reduce neural activity and slow body functions are called depressants. They dampen the central nervous system, leading to calmer mood, slower movements and speech, and often slowed breathing and reflexes at higher doses. This is why a drug like a benzodiazepine fits into depressants—their action enhances inhibitory signals in the brain to produce sedation, anxiolysis, and muscle relaxation. This category contrasts with stimulants, which boost neural activity and speed up bodily processes, and hallucinogens, which primarily alter perception and cognition rather than simply slowing function.