Functions and Deficiency of Vitamin E

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Questions and Answers

What is a good source of Vitamin E?

  • Spinach
  • Cauliflower
  • Broccoli (correct)
  • Cabbage

Which function does Vitamin E serve?

  • Activating blood clotting factors
  • Synthesizing and activating blood clotting factors
  • Stimulating osteocalcin production in bones
  • Preventing hemolysis of RBCs (correct)

What is a common cause of Vitamin D deficiency?

  • Excessive exposure to sunlight (correct)
  • Deficient intestinal bacteria
  • Regular consumption of leafy greens
  • Consumption of dairy products

Where is active Vitamin D synthesized?

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

What role does Vitamin K play in the body?

<p>Stimulating the production of hemoglobin (A)</p> Signup and view all the answers

Which food source contains Vitamin K1?

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

Which type of vitamin D is derived from cholesterol?

<p>Vitamin D3 (C)</p> Signup and view all the answers

What is the primary function of retinoic acid on bones and teeth growth?

<p>Accelerates growth (D)</p> Signup and view all the answers

Which symptom is NOT associated with vitamin E deficiency?

<p>Night blindness (D)</p> Signup and view all the answers

Which is a common symptom of vitamin D deficiency in children?

<p>Growth retardation (B)</p> Signup and view all the answers

What is the main source of vitamin E?

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

How does vitamin A deficiency affect the respiratory tract?

<p>Leads to repeated infections (D)</p> Signup and view all the answers

Which of the following is the richest source of vitamin D3?

<p>Shark liver oil (A)</p> Signup and view all the answers

What is the function of active vitamin D in the bone?

<p>Induces synthesis of osteocalcin (C)</p> Signup and view all the answers

What deficiency can result from a lack of vitamin D?

<p>Rickets in children (C)</p> Signup and view all the answers

Which source is NOT listed as a source of Vitamin E (tocopherols)?

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

What is the primary function of Vitamin E (tocopherols)?

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

What does active vitamin D do in the kidney?

<p>Enhances reabsorption of calcium (C)</p> Signup and view all the answers

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