According to the Monitoring the Future studies, what decade saw the highest illicit drug use among the American population?

Paraphilias have been compared to addictions because both of these problems involve

a. illegal activity. b. feelings of compulsion. c. a genetic predisposition. d. neurotransmitter imbalances.

A synapse is a(n)

a. neural "cable" containing many axons. b. automatic response to sensory input. c. chemical messenger that triggers muscle contractions. d. junction between a sending neuron and a receiving neuron.