In MRI technology, powerful magnets are used to align
A. oxygen atoms.
B. hydrogen atoms.
C. glucose molecules.
D. water molecules.
Answer: B
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Children, especially girls, who grow up in a stressful, resource-poor environment with little emotional support will likely
a. reach sexual maturity relatively late. c. invest heavily in each child emotionally. b. have many children. d. decide not to have children.
Approximately ____ percent of Americans have a healthy BMI
a. 15 b. 30 c. 40 d. 45
The __________ hypothesizes that sub cortical regions of the brain involved in the rewarding aspects of risky behavior may mature earlier than the prefrontal brain regions involved in cognitive control and decision making
a) brain growth model b) maturation gap model c) mental maturation theory d) immature brain-lobe theory
According to Robert Plutchik, anticipation, joy, trust (acceptance), fear, surprise, sadness, disgust, and anger are
a. the emotional blends. b. the basic emotions. c. arousal levels. d. moods.