________ is a psychoactive substance that is a form of opioid, synthesized from morphine.

A. Psilocybin
B. Nicotine
C. Peyote
D. Heroin


Answer: D

Psychology

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Two groups of students (Group A and Group B) participate in standardized agility tests. The results show that Group A is considerably more agile than Group B and that agility is heritable. What can we conclude?

a. The genetic variability between the two groups is high. b. Genetic factors play a role in agility. c. The genetic variability within each group is low. d. Environment has no effect on agility.

Psychology

When levels of estrogen in the bloodstream increase, performance on:

a. verbal tasks generally declines b. spatial tasks generally improves c. verbal tasks generally improves d. spatial tasks generally declines

Psychology

The postcentral gyrus contains primary _________ cortex

a. somatosensory b. motor c. auditory d. visual

Psychology

Exposure, cognitive restructuring, and stress inoculation training are techniques associated with ______________

A) cognitive-behavioral therapy B) client-centered therapy C) family therapy D) psychoanalysis

Psychology