Children's stress levels are tested by checking the amount of which hormone in their saliva?

Which of the following is NOT true of Type A men

a. they are assertive, driven, and pressured b. they tend to marry more educated women c. they are more likely to have a heart attack than Type B men if their wife works d. they are more likely to have a heart attack than Type B men if their wife is a homemaker e. two of the above

Alice accidentally cut off another driver and was met by a series of beeps from the other

driver's horn. Alice's response was to raise her hand with the palm out and all fingers flat. She also mouthed "sorry" at the other driver. Her response to the other driver provides an example of __________ in the human species. a. hormonal influences on aggression b. an appeasement gesture c. a threat gesture d. the biological advantages of aggression e. both a threat and an appeasement gesture