If a study was set up to see if psychology majors differed from biology majors in political attitudes, participants could not be randomly assigned to groups because they came to the study as psychology or biology majors

Renin is released by the a. pituitary glands in response to ADH

b. kidneys in response to ADH. c. pituitary glands in response to angiotensin II. d. kidneys in response to angiotensin II.

The nocebo effect occurs when

A) ?participants in a placebo study experience a negative effect. B) ?participants in a placebo study experience a positive effect. C) ?experimenters use a double-blind study. D) ?experimenters use the case-control method.