The elderly are more sensitive to drug effects because their enzyme systems may be impaired, resulting in increased duration of drug action

Apes' usage of symbolic codes and sign languages rises to the level of a human at the age of

a. one year. b. two and a half years. c. four years. d. six years.

In addressing psychological dimensions of coping with dying, it has often been said that "There is no specific or universal right thing to say or do.". The implication of this is

a. there is nothing to say or do b. sadness and anger are inappropriate responses when one is informed of a prognosis of impending death c. dying persons should not be permitted to project strong feelings onto helpers d. often the most helpful thing is simply to be present and listen e. we need to appreciate that strong feelings can be made to go away