A man has problems sleeping. He rarely falls asleep quickly, is frequently aroused during sleep, and wakens too early in the morning. It is most likely that the man is suffering from

Brain damage is the root cause of neurocognitive disorder characterized by profound memory impairment, except in the case of __________, which is sometimes reversible with vitamin B1 therapy.

A. Korsakoff's syndrome B. Alzheimer's disease C. vascular dementia D. AIDS-related dementia

Which of the following is a MYTH about sexual orientation?

a. Sexual orientation develops as the result of a complex interplay of biological and psychosocial factors. b. Homosexuality is not a mental disorder or emotional problem. c. There are true bisexuals—people who are attracted sexually to both men and women. d. Homosexuality is mostly about physical attraction and involves few emotional, romantic, or affectionate feelings.