Experiments by Deutsch and colleagues allowed rats to eat until they were satiated and then withdrew a few milliliters of diet from their stomach using an implanted catheter. After the withdrawal, the rats
A) ate until they became obese.
B) reported no hunger pangs.
C) showed evidence of continued short-term satiety.
D) experienced periodic feelings of hunger.
E) ate enough food to replace that withdrawn from the stomach.
Answer: E
Rationale: Experiments by Deutsch and colleagues allowed rats to eat until they were satiated and then withdrew a few milliliters of diet from their stomach using an implanted catheter. After the withdrawal, the rats ate enough food to replace that withdrawn from the stomach.
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