During rem sleep, dreaming
a. never occurs.
c. occurs and is accompanied by increased heart rate.
b. causes night terrors.
d. usually stops.

Select the correct answer. gina's father has diabetes and takes insulin. he recently had a liver transplant, after which he was put on anti-rejection medicines. this has made his insulin less effective. which term best characterizes gina's father's situation? a. drug synergism b. drug antagonism c. drug misuse