AP PSYCHOLOGY

MOTIVATION EMOTION AND STRESS

MOTIVATION AND EMOTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A tumor that destroys the lateral hypothalamus is likely to produce which of the following?
A
Total lack of interest in food
B
Frequent eating and obesity
C
Changes in stomach volume and less-frequent eating
D
Changes in the taste of food, but no changes in the amount eaten
Explanation: 

Detailed explanation-1: -The lateral hypothalamus, when stimulated, causes the feeling of hunger. If the lateral hypothalamus is destroyed, an organism will no longer experience the feeling of hunger. Destruction of the ventromedial hypothalamus results in an ongoing feeling of hunger, even after eating.

Detailed explanation-2: -The lateral hypothalamus controls insulin secretion, alters taste responsiveness, and facilitates feeding in other ways. Damage to the lateral hypothalamus causes an animal to refuse food and water. The ventromedial hypothalamus (VHM) regulates eating. And stimulates overeating and weight gain.

Detailed explanation-3: -Which of the following most accurately characterizes the role of the hypothalamus in the regulation of hunger? It acts with the endocrine system to control hunger and satiety.

Detailed explanation-4: -If your medulla oblongata becomes damaged, it can lead to respiratory failure, paralysis, or loss of sensation.

There is 1 question to complete.