The overeating noted in patients such as Carrie reflects
A) increased hunger.
B) degeneration of the prefrontal cortex.
C) defective brain satiety mechanisms.
D) a genetic defect on chromosome 2.
E) low plasma ghrelin levels.
Answer: C
Rationale: The overeating noted in patients such as Carrie reflects defective brain satiety mechanism.
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The words polydrug and polysubstance describe the use of synthetic drugs (as in polymer) rather than naturally occurring substances (like marijuana).
a. true b. false
In both the U.S. legal system and in scientific disputes, the "burden of proof" falls on whom?
a. Someone who is proposing a more parsimonious explanation b. Someone who is suspected of being dishonest c. Someone who should be in the better position to provide convincing evidence d. Someone who is defending the more popular beliefs or values