BMS131 Fat Soluble Vitamins Lecture 6 Quiz

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Which of the following is true about vitamins?

Vitamins must be obtained from the diet as they cannot be synthesized in sufficient quantities by the body. (correct)

Vitamins are important for structural functions but not for metabolic reactions.

Vitamins are inorganic compounds required in large amounts for metabolic reactions.

Vitamins are non-essential compounds that can be synthesized in sufficient quantities by the body.

What is the main source of Vitamin A?

Produced from carotenes (correct)

Obtained directly from food

Synthesized from the amino acid tryptophan

Synthesized from cholesterol

Which vitamin is synthesized by intestinal bacteria?

Vitamin D

Biotin

Niacin

Vitamin K (correct)

What happens if there is a deficiency of fat-soluble vitamins?

Manifestation of diseases Signup and view all the answers

What is the role of vitamins in the body?

Both structural functions and metabolic reactions Signup and view all the answers

How are most vitamins obtained?

Directly from food Signup and view all the answers

Which of the following are water-soluble vitamins?

Vitamin C and B complex Signup and view all the answers

What is the main function of retinoic acid in the body?

Regulating cell growth and differentiation Signup and view all the answers

What is the impact of vitamin A deficiency on epithelial tissues?

Thick, rough, scaly, and dry skin Signup and view all the answers

Which vitamin is essential for chondroitin sulfate and glycoproteins synthesis at connective tissue matrix, bone, and teeth?

Vitamin A Signup and view all the answers

How does vitamin A deficiency impact vision?

Leads to corneal ulceration and blindness Signup and view all the answers

What is the complementary effect of Vitamin A and Vitamin E?

Aiding in antioxidant and anticancer effects Signup and view all the answers

What is the role of vitamin A in reproduction?

Supports fetal resorption in pregnant females Signup and view all the answers

Which type of vitamins are transported free in plasma?

Water-soluble vitamins Signup and view all the answers

BMS131 Fat Soluble Vitamins Lecture 6 Quiz

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