Which neurotransmitter does a typical antipsychotic drug block?
a. Serotonin
b. Dopamine
c. Glutamate
d. Ocytocin
b
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Which of the following has been fairly effective in treating bipolar disorders?
a. cingulotomy b. valium c. lithium carbonate d. ECT
Which of the following is the correct endocrine gland and hormone pairing?
a. pineal gland-----melatonin b. pituitary---------epinephrine c. adrenal gland---human growth hormone d. thyroid-----------norepinephrine
An experiment was performed to test whether caffeine in Coca-Cola would improve performance on an intelligence test. One randomly chosen group of subjects was given an 8 oz. cup of Coca-Cola containing caffeine to drink 10 minutes before taking the intelligence test. Another randomly chosen group was given an 8 oz. cup of decaffeinated Coke to drink 10 minutes before taking the test. Neither group had any food or drink for three hours before the experiment began. Why was one group given a cup of decaffeinated Coca-Cola rather than being given nothing at all?
a. For ethical reasons—it is so the participants in the control group would not feel excluded b. For sampling reasons—it is so participant selection can be considered random c. For statistical reasons—it is so the groups can more accurately represent the population d. For experimental reasons—it is so the participants would have exactly the same experience except for the stimulant effect of caffeine
A test that has printed directions for scoring and administration, as well as norms, and is
constructed by testing professionals is by definition a(n) A) performance test. B) objective test. C) individual test. D) standardized test.