The hormone melatonin regulates
a. growth.
b. male and female sex drives.
c. salt balance in the body.
d. sleep cycles.
ANSWER: d
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What conclusion is warranted concerning the causal role of disturbed communication in families?
a. Disturbed communication is a significant cause of schizophrenia. b. Disturbed communication does not cause people to develop schizophrenia. c. Disturbed communication is responsible for the onset of schizophrenia, but not for its continuation. d. Disturbed communication is a cause of schizophreniform disorder but not schizophrenia.
The first book on comparative psychology was Animal Intelligence by Romanes.?
a. True b. False
With operant conditioning organisms learn that their own actions, rather than conditioned stimuli, lead to the outcomes they experience
Indicate whether the statement is true or false
Cancer patients experiencing nausea from chemotherapy often develop taste aversions to the foods they had eaten earlier. Based on the research of Garcia and colleagues, researchers developed a technique for minimizing this negative effect; it involved giving a patient unusual foods, such as coconut or root-beer-flavoured candy, at the end of their last meal before undergoing treatment. Such a
procedure attempts to establish the taste of the candy as a(n): A) unconditioned positive stimulus. B) conditioned stimulus triggering a pleasant gustatory reaction to chemotherapy. C) conditioned response to chemotherapy. D) conditioned stimulus triggering nausea.