People afflicted with narcolepsy often experience which of the following?

Joe's penis has recently grown longer, and his shoulders have become more muscular. Which hormone caused these changes?

A) testosterone B) the adrenal androgens C) estrogens D) the hypothalamic hormone

Psychology made the transition from philosophy to science with which event?

a. William James changed the field's focus from structuralism to functionalism. b. Plato died and interest in the philosophical aspects of psychology died with him. c. G. Stanley Hall founded the American Psychological Association. d. Titchener brought methods of introspection to the U.S. e. Wundt opened his laboratory in Leipzig.