Which of the following does NOT need active transport and cannot pass through the blood brain barrier on their own?

A. glucose
B. iron
C. carbon dioxide
D. amino acids


Answer: C

Psychology

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______ is the ability to conclude the relationship between two objects by understanding each object's relationship to a third.

A. Classification B. Conservation C. Transitive inference D. Object identity

Psychology

Thin, cylindrical receptor cells in the retina that are highly sensitive to light are called

A. pons. B. lenses. C. cones. D. rods.

Psychology

Which stage of personal growth is accompanied by a certain degree of anxiety and discomfort?

a. acknowledging change b. sensing dissonance c. reorganizing our experience d. altering our attitudes

Psychology

Select a lettered response about fighting

A. Many people use an aggressive or "hawk" style of fighting. B. Silent, "peace-at-any-price" behaviors are descriptive of a fighting style. C. Verbal conflict between intimates is not only inevitable and acceptable but also can be constructive and desirable. D. All of the above are true.

Psychology