Drugs are believed to act on the nervous system by __________
a. affecting the deactivation of neurotransmitters
b. mimicking the effects of neurotransmitters
c. changing the shape of the synapse
d. all of these
e. affecting the deactivation and mimicking the effects of neurotransmitters
e
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Which of the following is NOT one of the stages of development, according to the theory of Jean Piaget?
a. sensorimotor b. diffused operational thought c. formal operational thought d. concrete operational thought
Groups are more influenced by competition than individuals are. This effect has been dubbed ____
a. the discontinuity effect b. group conflict theory c. the minimal group effect d. group polarization
Most primates are ______
a. monochromats c. dichromats b. quadchromats d. trichromats
John was outside his home doing work in the bitter cold without a coat. His wife saw him from the house and brought him a coat. As soon as he put the coat on, the uncomfortable cold was eliminated. Given this scenario, the next time John needs to go outside in similar weather he is likely to
A. not wear a coat. B. put a coat on. C. wait for his wife to give him a coat. D. stay inside until the weather warms up.