Circadian rhythm refers to:
a. the pattern of emotional ups and downs we routinely experience.
b. a pattern of biological functioning that occurs on a roughly 24 hour cycle.
c. the experience of jet lag following an extensive transoceanic flight.
d. the cycle of five distinct stages that we experience during a normal night's sleep.
Ans: b. a pattern of biological functioning that occurs on a roughly 24 hour cycle.
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______________ is a disease that occurs in malnourished infants in which their bodies stop growing, muscles atrophy, and they become lethargic
a. Failure to thrive b. Cerebral palsy c. Marasmus d. Progeria
Research by Drum and colleagues (2009) found that ____
a. more than 90 percent of undergraduate and graduate college students reported suicidal thoughts b. more than 50 percent of undergraduate and graduate college students reported suicidal thoughts c. more than 50 percent of undergraduate and graduate college students reported seriously considering suicide d. more than 90 percent of undergraduate and graduate college students reported seriously considering suicide