Recent evidence suggests that opiates kill pain because they ____
a. ?create excitation in some parts of the cerebral cortex
b. ?activate gate-control mechanisms
c. ?are chemically similar to the body's natural painkillers and can occupy the receptor sites in the brain
d. ?block the receptor sites of the body's natural painkillers
ANSWER:
c
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Indicate whether the statement is true or false
Freud believed that the Electra stage is never fully resolved, and because of this, women are ____
a. more intelligent than men b. more psychologically mature than men c. less psychologically mature than men d. less intelligent than men
_____ studies collect data from the same individuals over a period of time to track age changes
A) Cross-sectional B) Continual C) Contiguous D) Longitudinal
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Answer the following statement true (T) or false (F)