Dr.Pollini is investigating how the brain regulates patterns of eating behavior.He performs an experiment and finds that lesioning a particular brain region interferes with rodent's ability to feel satiated.This,in turn,leads them to significantly increase their food intake and to gain weight.What area of the brain has Dr.Pollini lesioned?
A)Lateral hypothalamus
B)Ventromedial hypothalamus
C)Lateral amygdala
D)Ventromedial amygdala

Question

Quizplus · Accepted Answer

The ventromedial hypothalamus is known to play a critical role in regulating feelings of satiety and hunger. Lesioning this area of the brain interferes with the animal's ability to feel full, which leads to increased food intake and weight gain. The lateral hypothalamus, on the other hand, plays a role in regulating hunger but not satiety. The amygdala is not specifically involved in regulating eating behavior.

DrPollini Is Investigating How the Brain Regulates Patterns of Eating