When potassium concentrations in the extracellular fluid are increased, the resting potential

A. remains the same.
B. is reduced, making signaling less likely.
C. is reduced, making signaling more likely.
D. is increased, making signaling more likely.


Answer: B

Psychology

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What term is used to describe genetically identical twins?

A. gamete-specific B. monozygotic C. dizygotic D. zygote-enriched

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A socialization explanation for gender differences in aggressive tendencies

a. would focus on differences between men and women in levels of hormones and neurotransmitters. b. might consider ways in which parents react differently to the aggressive actions of young boys versus girls. c. would suggest that such differences should be identical across different cultures. d. should examine the genetic similarity between relatives who show high levels of aggression.

Psychology

Little Albert showed fear of anything resembling a white rat. This is an example of ____.

A. generalization B. systematic desensitization C. extinction D. stimulus-response

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A(n) ______ is an agent that causes damage to prenatal development, producing a birth defect.

A. teratogen B. chemical C. organism D. compound

Psychology