Stress may weaken the immune system in part by increasing

a. the number of lymphocytes in the bloodstream.
b. blood pressure.
c. unhealthy behaviors.
d. physical exertion and rest.


c

Psychology

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In a study with three levels of factor A, three levels of factor B, and six participants in each condition, the dfs for factors A and B respectively would be _____ and _____

a. 3; 2 b. 2; 3 c. 3; 3 d. 2; 2

Psychology

Which of the following refers to a member of one of the primate genera in the line of descent to modern humans?

a. hominin c. Australopithecus b. sapiens d. Rudolfensis

Psychology

A study by the University of Illinois suggested that sexual satisfaction is very closely tied to having an orgasm

Indicate whether the statement is true or false

Psychology

Andrew has recurrent, powerful sexual urges and related fantasies of rubbing against or

touching a nonconsenting person. He usually acts on these urges in crowded settings such as buses, subway cars, or elevators. Rubbing against the person is what arouses him. His disorder is ______. a. partialism c. coprophilia b. exhibitionism d. frotteurism

Psychology