Role of Glutamine in the Body
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Questions and Answers

What is the primary source of glutamine in the body?

  • Liver
  • Skeletal muscles (correct)
  • Kidneys
  • GI tract

Which organs readily utilize glutamine?

  • Brain
  • Pancreas
  • Liver
  • Immune system (correct)

Why should glutamine be considered a conditionally essential amino acid?

  • It plays a vital role in GI health and immune function (correct)
  • It is a precursor for neurotransmitter production
  • It is crucial for muscle growth
  • It helps in maintaining blood sugar levels

In what condition is oral ingestion of glutamine useful?

<p>Mucositis (A)</p> Signup and view all the answers

What is a notable health benefit associated with glutamine consumption?

<p>Support for gastrointestinal health (D)</p> Signup and view all the answers

What is the consequence of low plasma levels of glutamine?

<p>Risk of overtraining (B)</p> Signup and view all the answers

Why is the GI tract considered the largest consumer of glutamine in the body?

<p>As a result of its influence on cellular proliferation and differentiation (A)</p> Signup and view all the answers

What role does glutamine play in treating mucositis?

<p>Treating inflammation of the mucous membranes (A)</p> Signup and view all the answers

How does suboptimal dietary intake of glutamine affect the GI tract?

<p>Causes atrophic changes such as ulceration and necrosis (C)</p> Signup and view all the answers

Why is glutamine considered a conditionally essential amino acid?

<p>It can be synthesized by the body when needed (A)</p> Signup and view all the answers

How does glutamine supplementation help patients undergoing chemotherapy and radiation therapy?

<p>Prevents GI toxicity (C)</p> Signup and view all the answers

Why are patients undergoing chemotherapy at an increased risk of developing GI problems?

<p>Chemo targets rapidly dividing GI cells (D)</p> Signup and view all the answers

Why is glutamine supplementation considered a highly cost-effective treatment for cancer patients undergoing therapy?

<p>To reduce the development of mucositis (B)</p> Signup and view all the answers

What role does glutamine play in immune function during periods of physical stress?

<p>Enhances lymphocyte function (A)</p> Signup and view all the answers

How does the body utilize glutamine in terms of nitrogen and carbon?

<p>The body sports nitrogen and carbon using glutamine (B)</p> Signup and view all the answers

According to the 'glutamine hypothesis,' what happens when muscular cells are under intense physical stress?

<p>The demand for glutamine increases in the muscle and other organs (A)</p> Signup and view all the answers

Why does the liver and kidneys readily utilize glutamine?

<p>To promote immune system function (A)</p> Signup and view all the answers

During times of unusual stress, which cells preferentially utilize glutamine, similar to GI cells?

<p>Lymphocytes (C)</p> Signup and view all the answers

Which of the following is NOT a function of glutamine in the body?

<p>Supporting cardiovascular health (A)</p> Signup and view all the answers

How does reduced levels of glutamine in plasma affect immune function during muscular overuse?

<p>Leaves the lymphoid system in a state of relative glutamine scarcity (C)</p> Signup and view all the answers

Why is glutamine considered a conditionally essential amino acid?

<p>Because the body cannot synthesize it during certain conditions (A)</p> Signup and view all the answers

How does glutamine supplementation help cancer patients with oral mucositis?

<p>By reducing the severity of mouth pain (D)</p> Signup and view all the answers

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