Iron Oxidation States and Functions
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Questions and Answers

Iron in which form is found in both animal and plant foods?

  • Heme Iron
  • Non-heme Iron (correct)
  • Ferrous Iron
  • Iron salts

Which type of iron is strongly influenced by meal composition for absorption?

  • Non-heme Iron (correct)
  • Iron salts
  • Ferrous Iron
  • Heme Iron

What enhances the absorption of non-heme iron?

  • Calcium
  • Vitamin A
  • Acidic condition (correct)
  • Protein

What is the main function of heme iron?

<p>Carry oxygen in blood (A)</p> Signup and view all the answers

Where is non-heme iron NOT found?

<p>In animal flesh only (D)</p> Signup and view all the answers

Which factor does NOT enhance the absorption of non-heme iron?

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

Which factor present in meat, fish, and poultry promotes the absorption of non-heme iron?

<p>MFP factor (D)</p> Signup and view all the answers

What factor reduces iron absorption due to inadequate gastric HCl?

<p>MFP factor (D)</p> Signup and view all the answers

Which food source is a very poor source of iron according to the text?

<p>Milk &amp; dairy products (A)</p> Signup and view all the answers

What is a leading cause of iron toxicity in small children?

<p>Ingestion of iron supplements (A)</p> Signup and view all the answers

Which symptoms indicate iron deficiency according to the text?

<p>Fatigue &amp; breathlessness with exertion (A)</p> Signup and view all the answers

What condition results from a severe depletion of iron stores?

<p>Iron Deficiency Anemia (A)</p> Signup and view all the answers

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