Morphine and heroin are opioids, and as such they exert their effects by
A. acting as agonists on endorphin receptors.
B. stimulating endorphin release.
C. promoting endorphin synthesis.
D. inhibiting endorphin reuptake.
Answer: A
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Introspection was criticized for being too scientific.
Answer the following statement true (T) or false (F)
Being in love can produce a sense of ecstasy, euphoria, and a feeling of well-being, much like a powerful drug
a. True b. False Indicate whether the statement is true or false
According to the text, writers can often increase the clarity of their writing by:
A) avoiding the use of parallel constructions B) making use of parallel constructions C) avoiding the use of split infinitives D) making use of split infinitives
Egocentrism is characterized by one-dimensional thinking
Indicate whether the statement is true or false