Up to 70% of people diagnosed with schizophrenia will also be diagnosed with _________

A high, negative correlation between sleep deprivation and anxiety would indicate that

A) the more sleep deprived a person is, the more likely he or she is to be anxious. B) the less sleep deprived a person is, the less likely he or she is to be anxious. C) the more sleep deprived a person is, the less likely he or she is to be anxious. D) anxiety leads to sleep deprivation. E) sleep deprivation prevents anxiety.

Which of the following has had a major impact on the sexual behaviors of people?

a) sexually transmitted diseases b) Viagra c) AIDS and HIV virus d) fulfilling sexual fantasies