Sound from which of the following should produce the most danger to hearing upon brief exposure?

a. a ringing telephone
b. a jet airplane
c. a lawn mower
d. a jack hammer
e. speakers at a rock concert


b

Psychology

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Which of the following statements regarding the behavioral expression of emotion is LEAST accurate?

a. Facial expressions reveal a variety of basic emotions. b. The facial expressions that go with the basic emotions seem to be innate. c. People who have been blind since birth do not smile and frown as sighted people do. d. People are reasonably skilled at deciphering emotions from others' facial expressions.

Psychology

The DSM-5 diagnosis of a substance use disorder requires __________ or more specific features or symptoms occurring during the preceding __________ period.

A. two; six-month B. three; six-month C. three; one-year D. two; one-year

Psychology

Withdrawal symptoms for cocaine are usually __________ in duration and involve a period of __________ depression.

A. brief; mild B. extended; mild C. brief; intense D. extended; intense

Psychology

Commitment proceedings are legal proceedings that may result in the finding of

a. psychosis. b. neurosis. c. insanity. d. psychopathology.

Psychology