What describes the most important physical changes of midlife in terms of the reproductive system as fertility declines in males and females?

Rico suffers from bipolar disorder. His psychiatrist will most likely prescribe

A) Lithium. B) Prozac. C) Ritalin. D) Thorazine.

According to John Holland's personality type theory, people who prefer highly structured tasks are described as

a) conventional. b) enterprising. c) social. d) artistic.