Vitamins - Mock Test 20

Question 191

In human beings, vitamin E prevents?

A) Sterility B) Hepatic necrosis C) Muscular dystrophy D) None of these

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Question 192

Requirement of vitamin E increases with the increasing intake of?

A) Calories B) Proteins C) PUFA D) Cholesterol

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Question 193

Levels of serum calcium and inorganic phosphorus are increased in?

A) Hypervitaminosis D B) Hypoparathyroidism C) Hypovitaminosis D D) None of these

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Question 194

Calcification of soft tissues can occur in?

A) Osteomalacia B) Rickets C) Hypervitaminosis D D) None of these

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Question 195

Bowlegs and knock-knees can occur in?

A) Rickets B) Osteomalacia C) Both A and B D) Hypervitaminosis D

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Question 196

Tubular reabsorption of calcium is increased by?

A) Cholecalciferol B) 25-Hydroxycholecalciferol C) Calcitriol D) All of these

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Question 197

25-Hydroxylation of vitamin D occurs in?

A) Skin B) Liver C) Kidneys D) Intestinal mucosa

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Question 198

A provitamin D synthesized in human beings is?

A) Ergosterol B) 7-Dehydrocholesterol C) Cholecalciferol D) 25-Hydroxycholecalciferol

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Question 199

Ergosterol is found in?

A) Animals B) Plants C) Bacteria D) All of these

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Question 200

Provitamin D3 is ?

A) Cholecalciferol B) Ergosterol C) 7-Dehydrocholesterol D) Ergocaliferol

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