Which of the following terms refers to synthetically produced compounds that produce long-lasting excitation of the sympathetic nervous system that keeps one motivated and elevates mood?
A. Nicotine
B. Opioids
C. Caffeine
D. Amphetamines
Answer: D
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Madelaine is preparing to breastfeed her infant daughter, and, in doing so, the baby's cheek brushes across her mother's shirt. The baby immediately turns its head toward Madelaine's breasts in preparation for feeding. Which reflex is the infant demonstrating?
A. Babinski reflex B. rooting reflex C. Moro reflex D. startle reflex
As the result of a classroom demonstration, a classmate recently discovered that he is a supertaster. He has done some research, and found out that
a. men are more likely to be supertasters than are women. b. supertasters are likely to have fewer pain receptors on their tongues. c. supertasters have more taste buds than nontasters. d. it would be unlikely that other members of his family are also supertasters.
Levels of ____________________ vary markedly and regulate the menstrual cycle
Fill in the blank(s) with correct word
Alan is experiencing sleeplessness, sadness, and loss of appetite. He is very low in energy and doesn't want to get involved in any of the activities that provided enjoyment in the past. A likely diagnosis is
A. anorexia nervosa. B. depressed mood. C. binge drinking. D. egocentrism.