In North America, the people who are at greatest risk for HIV infection are
a. men who have had sex with other men.
b. heterosexuals with a history of multiple partners.
c. people who have shared needles for tattoos or for intravenous drug use.
d. all of these.
ANSWER: d
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The first full-fledged psychology laboratory was founded __________________.
a. by Wilhelm Wundt in 1892. b. by William James in 1879. c. by Wilhelm Wundt in 1879. d. by William James in 1892.
Which of the following conclusions about infant feeding and nutrition did the American Academy of Pediatrics (2005) make?
A) Infants should not be given breast milk because of its high fat content. B) Infants should only be fed twice daily to reduce the American obesity problem. C) Formula is the best form of nutrition, as it contains added nutrients that babies need. D) Human breast milk provides the best form of nutrition for most infants.