MDMA creates a euphoric rush and warmth by:
A. releasing large amounts of endorphins
B. releasing large amounts of serotonin and dopamine and they stimulate the brain's pleasure centers.
C. blocking the reuptake of endorphins
D. blocking adenosine receptors
Answer: B
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Rikki normally breastfeeds her baby Chloe; however, during the workday Rikki's mother watches Chloe, and the baby must be fed with a bottle. Rikki has noticed that Chloe's approach to being bottle fed is somewhat different than when she is being breastfed. What would Piaget say this is an example of?
A. coordination of secondary circular reactions of the sensorimotor stage B. simple reflexes of the sensorimotor stage C. mental representations of the beginning of thought D. first habits and primary circular reactions of the sensorimotor stage
When evidence obtained in one situation is not found in other similar situations, the evidence lacks
a. generalizability. b. criterion. c. predictor. d. inter-situation reliability.
Adolescents tend to eat less than the recommended amounts of __________________ and more than the recommended amount of ____________________
a. protein; dairy products b. whole grains; protein c. saturated fats; whole grains d. fruits and vegetables; sugar
When teachers expect certain performance levels from their students, these become ____________________
Fill in the blank(s) with correct word