Understanding Riboflavin: Group 4 Presentation Quiz
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Questions and Answers

What is another name for riboflavin?

  • Vitamin D
  • Vitamin C
  • Vitamin A
  • Vitamin B2 (correct)

Which of the following food items is NOT a source of riboflavin?

  • Quinoa
  • Milk
  • Oranges (correct)
  • Butter

Who discovered the substance 'lactochrome' from cow milk whey in 1879?

  • Frederick Gowland Hopkins
  • Elmer McCollum
  • Alexander Wynter Blyth (correct)
  • Christiaan Eijkman

In 1897, who linked beriberi to a diet of machine-polished white rice?

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

Who proposed that diets lacked essential nutrients in 1906?

<p>Frederick Gowland Hopkins (B)</p> Signup and view all the answers

Who distinguished fatsoluble A and water-soluble B in 1913?

<p>Elmer McCollum (B)</p> Signup and view all the answers

What is the role of riboflavin in metabolism?

<p>Manages metabolism of carbohydrates, amino acids, and lipids (C)</p> Signup and view all the answers

What is one of the functions of riboflavin in defending against oxidative stress?

<p>Maintains oxidative balance, defends against free radicals (B)</p> Signup and view all the answers

Which condition can riboflavin deficiency cause?

<p>Dermatological disorders (B)</p> Signup and view all the answers

What is the recommended daily intake of riboflavin for pregnant women?

<p>1.6 mg/day (A)</p> Signup and view all the answers

In which food source was riboflavin initially isolated from?

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

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