A _____ is a drug that increases the activity of the nervous system.
A) stimulant
B) depressant
C) hallucinogen
D) tranquillant
Question 2
According to a study, age-related decline in prospective memory is greatest when:
A) attention paid to the impending task is high.
B) distractibility is low.
C) the cues are conspicuous.
D) the task to be completed is not crucial.