In males, the sex chromosomes consist of
a. one X chromosome.
b. two Y chromosomes.
c. two X chromosomes.
d. one X and one Y chromosome.
D
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Minimizing the damage caused by a disease is to detecting a disease at an early stage as ______ prevention is to ______ prevention.
A. tertiary; secondary B. primary; secondary C. tertiary; primary D. secondary; tertiary
What interactions make up the HPA axis of the stress response?
a. hypothalamic-pituitary-adrenocortical b. hypothalamic-parasympathetic-aorta c. hypothetic-parasympathetic-adrenocortical d. hypothetic-pituitary-aorta
One group of researchers conducted a study on adolescent emotions by paging fifth- through ninth-graders at various times during the day and asking for a description of their moods at that moment. They also collected questionnaires and found that the older children expressed more negative emotions associated with
a. a lack of sleep. c. their physical appearance. b. negative life events. d. their dietary intake.
Organized bisexual movement achieved visibility in the United States only in the late ____
a. 1970s c. 1990s b. 1980s d. 2000s