Social Work Exam Human Behavior Practice Test 2025 – Complete Prep

Cocaine is a powerful stimulant that significantly impacts both the physical and emotional states of the user. While hallucinations and confusion can occur, especially at higher doses or with prolonged usage, they are typically associated with intense cocaine use or a cocaine-induced psychotic episode. Cocaine primarily operates by enhancing dopamine levels in the brain, leading to heightened alertness, energy, and a euphoric feeling.

Physical symptoms commonly observed with cocaine use include increased heart rate, dilated pupils, and decreased appetite, which align more closely with the effects of stimulant drugs. In contrast, the other options present symptoms that do not accurately reflect the typical responses to cocaine use. Drowsiness and calmness suggest depressant effects, while increased appetite is generally contrary to what is observed in stimulant use, where users often experience appetite suppression. Therefore, the presence of hallucinations and confusion captures the potential severity of cocaine's impact on mental health during its misuse.