Electrical gradients lead to the ____.
A. general movement of ions into the neuron
B. general movement of ions out of the neuron
C. movement of ions to areas having the same electrical charges
D. movement of ions to areas having opposite electrical charges
Answer: D
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Research on binge drinking indicates that
a. binge drinking causes hangovers, but it has few other effects on people's lives. b. binge drinking for women is defined as two or more drinks in a row. c. men and women are equally likely to be binge drinkers. d. college students who are binge drinkers are likely to report doing something that they later regretted.
The Brelands concluded that animals’ strong instinctive behaviors
a. ?instinctive drift b. ?behavioral reversion c. ?the self-intrinsic effect d. ?inconclusive conditioning
Caleb saw an elderly lady struggling with a number of packages in a crowded shopping center, but he didn't offer any help. His actions in this case are consistent with:
a. social loafing b. social interference c. the bystander effect d. normative social influence
EEGs are useful for measuring ____
a. ?electrical activity in large areas of the brain b. ?the structure and size of brain organs c. ?neurotransmitter activity between neurons in the nervous system d. ?blood flow in the central nervous system