Increasing amounts of alcohol use can ______ sexual performance.
a. delay c. enhance
b. impair d. arouse
Question 2
Recent research on biological factors of depression show evidence for which of the following?
a. Depression involves too few receptors on receiving neurons for neurotransmitters.
b. Depression involves abnormalities in the cerebellum.
c. Depression involves excesses of certain neurotransmitters.
d. Depression involves abnormalities in the parietal lobe.