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

Author Question: How does malnutrition affect the function of the digestive system and why does malnutrition result ... (Read 222 times)

meagbuch

  • Hero Member
  • *****
  • Posts: 568
How does malnutrition affect the function of the digestive system and why does malnutrition result in a vicious cycle?

Question 2

In early food deprivation, the nervous system cannot use ____ as fuel.
 a. fat
 b. glucose
 c. protein
 d. carbohydrate
  e. ketones



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pamela.irrgang@yahoo.com

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

The microvilli of the small intestine break down and are not easily repaired if the diet lacks carbohydrates, vitamins, minerals, or protein. The absorptive area of the small intestine shrinks to a tenth of its original size. This can lead to further malnutrition because, even when more nourishing food becomes available, the digestive system may not be able to absorb the needed nutrients.

Answer to Question 2

a





 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library