Biological research has suggested that being romantically attracted to another person is most associated with ____
a. ?increases in serotonin
b. ?decreases in GABA
c. ?increases in dopamine
d. ?decreases in acetylcholine
ANSWER:
c
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The American College of Sports Medicine (ACSM) and the American Heart Association (AHA) have similar guidelines to engage in moderate intensity aerobic exercise for a minimum of ____ minutes (up to ____ minutes) per day for ____ days a week or vigorously intense aerobic exercise for ____ to ____ minutes per day for a total of 75 to 150 minutes per week as well as twice a week of resistance
training (i.e., strength training, weight lifting). a. 30, 60, 5, 20, 30 c. 20, 30, 5, 30, 60 b. 15, 30, 4, 10, 15 d. 30, 45, 4, 15, 30
A reinforcer that removes something unpleasant from a situation is called a __________ reinforcer
a. positive b. negative c. primary d. secondary
Your friend Sam always talks excessively after consuming alcohol. You attribute his excessive talking to the effect of alcohol, according to the:
a. covariation principle b. fundamental attribution error c. discounting principle d. actor/observer bias e. principle of correspondent inferences
The membrane of a retinal photoreceptor is ________ in the dark, whereas exposure to light ________ the membrane
a. depolarized; further depolarizes b. hyperpolarized; inactivates c. inactive; depolarizes d. hyperpolarized; further hyperpolarizes e. depolarized; hyperpolarizes