Who was one of the first to systematically study the effects of drugs on various cognitive and behavioral functions?

a. Witmer
b. Wundt
c. Kraepelin
d. Hippocrates


c. Kraepelin

Psychology

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According to the _____ effects model, a child's behavior is determined exclusively by the actions of their parent

Fill in the blank(s) with correct word

Psychology

If during semen analysis, a doctor found that Tim's ejaculate contained approximately 15 million sperm per milliliter, what would a probable diagnosis be?

a. Gynecomastia b. Prostate cancer c. Infertility d. Erectile dysfunction

Psychology

Calhoun's studies with rats imply that high density causes pathological behaviors. Evans et al.'s demographic study showed

a. that overcrowding causes psychological symptoms in humans. b. that overcrowding does not cause psychological symptoms in humans. c. there is a correlation between density and psychological symptoms. d. there is no correlation between density and psychological symptoms.

Psychology

Which of the following is a type of white blood cell?

a. Natural killer cells b. Antibodies c. Antigens d. HPA cells

Psychology