When is the immune system the most efficient?
a. during the teenage years
b. during emerging adulthood
c. during early adulthood
d. during middle adulthood
Answer: B
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Felicia is studying for her Psych 100 midterm. Because she studies so hard for the quizzes earlier in the semester, she finds that it is taking her less time to relearn many of the concepts and terms. The difference between the amount of time it takes Felicia to initially learn the material for the quizzes and the amount of time it is taking her to relearn the material for the midterm is known as
____.? a. ?primacy b. ?mnemonics c. ?recency d. ?savings
Freud termed the _____ as the part of the mind that operates outside of conscious awareness but influences conscious thoughts, feelings, and actions.
A) preconscious B) unconscious C) self-conscious D) subconscious
The overriding goal of research ethics is to
a. obtain valid and reliable results. b. discourage and detect cheating by researchers. c. protect the participants from harm. d. establish whether the results will generalize to other populations.
Which of the following is an effect of caffeine?
A. decreases the release of acetylcholine B. activates the endorphin receptor C. blocks receptors for the neuromodulator adenosine D. retards the production of dopamine