Pellagra Disease and Deficiency Causes Quiz
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Questions and Answers

What is the consequence of a deficiency in PLP in relation to tryptophan conversion?

  • Development of pellagra (correct)
  • Increased niacin absorption
  • Enhanced amino acid synthesis
  • Decreased NADH production
  • Which coenzyme is crucial for the conversion of tryptophan to niacin?

  • NADPH
  • Coenzyme A
  • PLP (correct)
  • FAD
  • How does a deficiency in PLP affect amino acid metabolism?

  • Causes disturbance in amino acids metabolism (correct)
  • Enhances amino acid absorption
  • Improves amino acid utilization
  • Increases amino acid breakdown
  • What is the primary function of NADH in oxidation-reduction reactions?

    <p>Donates electrons in redox reactions</p> Signup and view all the answers

    What is one of the causes of pellagra based on the given text?

    <p>Disturbance in amino acids metabolism</p> Signup and view all the answers

    What disease is associated with a deficiency of niacin, tryptophan, or pyridoxine?

    <p>Pellagra</p> Signup and view all the answers

    Which vitamin deficiency leads to the development of Pellagra?

    <p>Vitamin B3 (Niacin)</p> Signup and view all the answers

    What is the function of niacin in the body?

    <p>Aids in energy production</p> Signup and view all the answers

    Which amino acid can be converted to niacin in the body?

    <p>Tryptophan</p> Signup and view all the answers

    What coenzyme is involved in oxidation-reduction reactions and can be related to pellagra?

    <p>NADH</p> Signup and view all the answers

    Which disease can occur in some diseases of tryptophan metabolism, carcinoid syndrome, or after isoniazid therapy for TB?

    <p>Pellagra</p> Signup and view all the answers

    What are the typical characteristics of pellagra?

    <p>Rash, diarrhea, dementia</p> Signup and view all the answers

    Which vitamin deficiency leads to the development of pellagra?

    <p>Niacin (Vitamin B3)</p> Signup and view all the answers

    What is one of the possible causes of pellagra besides niacin deficiency?

    <p>High tryptophan diet</p> Signup and view all the answers

    Which condition is NOT associated with the occurrence of pellagra?

    <p>Sickle cell anemia</p> Signup and view all the answers

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