In general, heroin has:

a. a moderate risk for physical dependence but a low risk for psychological dependence
b. a low risk for physical dependence but a high risk for psychological dependence
c. a low risk for both physical and psychological dependence
d. a high risk for both physical and psychological dependence


D

Psychology

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One out of __________ students decrease in neuroticism from their first year to their last year of college.

A. two B. three C. four D. five

Psychology

The primary purpose of the cremasteric muscles is to _____________________

a. allow the foreskin to slide back and forth over the glans b. draw the testicles closer or further away to the body to protect the sperm when the temperature changes c. facilitate vasocongestion d. increase the build-up of fluid at the base of the penis prior to ejaculation

Psychology

In trying to associate a tone with an electric shock, we present the tone at exactly the same time as the shock. This type of procedure is called _____ conditioning

A) ?backward B) ?trace C) ?simultaneous D) ?parallel

Psychology

LearnSmart QuestionsPsychological traits and emotional terms are first incorporated into a young child's self-description around the age of ________ years.

A. 8-9 B. 4-5 C. 3-4 D. 5-7

Psychology