How many people have a blind spot in their eye?
a. Only people who have stared directly at the sun
b. Only those who had oxygen insufficiency during birth
c. Only those who had measles during childhood
d. Everyone
d
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Four participants sign up for an experiment examining the effects of alcohol on sociability. One participant is given an alcoholic beverage to drink and is told that it is alcohol. A second participant is given an alcoholic beverage to drink but is told that it is nonalcoholic. A third participant drinks a nonalcoholic beverage but is told that it contains alcohol, and a fourth participant is
given a nonalcoholic beverage and is told that it is nonalcoholic. This illustrates a _____ placebo design. A) pre-post B) deceptive C) double-blind D) balanced
Opioid agonists acting in the nucleus accumbens increase dopamine levels in the nucleus accumbens by:
a. inhibiting GABA neurons that terminate on dopamine neurons in the ventral tegmental area. b. binding to opioid receptors on dopamine axon terminals. c. by inhibiting glutamate neurons which no longer inhibit GABA neurons acting on dopamine neurons in the nucleus accumbens. d. inhibiting opioid neurons which terminate in the ventral tegmental area.
Define internalizing and externalizing problems. Provide three examples of each type of problem
What will be an ideal response
According to Denney's model, the maximum level of cognitive and physical function an individual can achieve with exercise
A) steadily decreases after middle adulthood. B) steadily increases as the individual ages. C) is determined by social class, gender, and ethnicity. D) stabilizes at about age 40.