Inhibitory postsynaptic potentials (IPSPs) generally result when _________ channels are opened
a. postsynaptic calcium
b. postsynaptic sodium
c. presynaptic potassium or chloride
d. postsynaptic potassium or chloride
d
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The most common age when symptoms of schizophrenia may initially appear is
a. before age three. b. between six and ten years old. c. in adolescence and early adulthood. d. after age 40.
Marcia has started to have difficulty with her nighttime vision, and thus has decided that it is better if she no longer drives after dusk, except in emergency situations. She has asked her friends, with whom she often gets together, if they would mind either (a) getting together at her house more often than normal, or (b) if one of them would mind giving her regular rides to other social events
that take place at night. Marcia's behaviors best demonstrate which model of human development? a. ecological theory b. selective optimization with compensation c. social learning theory d. information processing theory
Women and men often differ in the ways that they express love, with women in many cultures using words and men expressing feelings through actions
Indicate whether this statement is true or false.
Pain-controlling chemicals in the body are called __________
a) neural regulators. b) histamines. c) androgens. d) endorphins.