Question

which type of drug increases the activity of the body’s nervous system?
fentanyl
motion sickness medication
stimulant
cough medicine

Explanation:

To determine which drug increases the nervous system's activity, we analyze each option:

• Fentanyl is an opioid (depressant - like for the nervous system in terms of respiratory etc., not a stimulant).
• Motion sickness medication typically acts on the vestibular system and may have sedative or anti - emetic effects, not stimulant.
• Stimulants, by definition, increase the activity of the nervous system (e.g., caffeine, amphetamines increase alertness, heart rate, neural activity).
• Cough medicine often has expectorant or suppressant (like codeine in some) effects, not stimulant.

Answer:

C. stimulant