Antagonists
a. Always result in an influx of chloride ions.
b. Prevent the receptors naturally occurring neurotransmitter from
binding to the neuron.
c. Activate the receptor to which they bind.
d. Only bind to inhibitory neurons.
b
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Physical activity contributes in a fundamental way to
a. a toddler's selfÂconcept. b. a parent's mental health. c. gender role development. d. a father's involvement with a toddler.
A seventh-grade student is tempted to cheat on an exam, but talks himself out of it because he is afraid he will get caught and will fail the course. This student is demonstrating
a) conventional morality. b) preconventional morality. c) postconventional morality. d) a lack of morality.
Juan is very stressed about his recent divorce. He is preoccupied with thoughts of his ex-wife. How is this stress likely to affect his immune system?
A. It will not affect his immune system. B. His immune system will be less active than before. C. Certain immune parameters will function better than before. D. His immune system will be more active than before.
Most psychologists believe that racial gaps in test scores
A) have been exaggerated when they are, in fact, insignificant. B) indicate that intelligence is in large measure inherited. C) are in large measure caused by environmental factors. D) are increasing.