This topic contains a solution. Click here to go to the answer

Author Question: Explain why it is believed that the lateral hypothalamus (LH) plays a key role in the control of ... (Read 56 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
Explain why it is believed that the lateral hypothalamus (LH) plays a key role in the control of eating.
 
  What will be an ideal response?

Question 2

Explain why metabolic efficiency is a key factor in obesity.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lkoler

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

Answer: Ablation of the LH produces aphagia and adipsia, which reflects cell damage rather than damage to axons of passage. Electrical stimulation of the LH elicits eating. Cells within the LH secrete MCH as well as orexin, two neuropeptides that induce eating.

Answer to Question 2

Answer: Animals vary in their capacity to store ingested energy as fat. Some animals are very efficient in that ingested energy can be stored as fat for later use, e.g., during a famine. Other animals are less efficient and waste some portion of ingested energy (e.g., thermogenesis or activity); these animals are less likely to develop obesity in times of abundant food.




kfurse

  • Member
  • Posts: 590
Reply 2 on: Jun 22, 2018
Gracias!


jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library