The Drug "Ecstasy" Is Technically A(n) ________

Q37: Hospital residents working heavy schedules perform similarly

Q38: Diego suffers from narcolepsy. Which of the

Q39: A circadian cycle is about _ hours

Q40: _ called dreams the "royal road to

Q41: Caffeine, nicotine, amphetamines, and cocaine are members

Q43: According to the _ model, alcoholism is

Q44: Amphetamines tend to enhance the appetite.

Q45: _ times as many men as women

Q46: Barbiturates have potentially deadly effects when combined

Q47: We spend about one-_ of our lives