In 2007 almost a third of new HIV cases resulted from __________
a) blood transfusions.
b) heterosexual contact.
c) contact with gay males.
d) uncircumcised males.
b
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Infants who display confusion about whether to approach or withdraw from their caregiver during the "strange situation" assessment are classified as having developed ____ attachment
a. secure b. resistant c. avoidant d. disorganized/disoriented
Jeremy was geared up for a big day of hiking and began his day with a balanced breakfast. Although he brought plenty of water with him, he was also able to stay hydrated because his ______ absorbed extra water from his food during the digestive process.
A. small intestine B. large intestine C. stomach D. mouth
The eating behavior of the hyperphagic rat suggests there is
a. anorexia in rats. b. satiety in rats. c. an "off" center in the ventromedial nucleus of the hypothalamus. d. an "off" center in the lateral hypothalamus.
More than ______ of high school seniors say that they get drunk
a. 30% c. 50% b. 70% d. 90%