Vitamins - Mock Test 37

Question 361

Deficiency of vitamin D causes?

A) Ricket and osteomalacia B) Tuberculosis of bone C) Hypthyroidism D) Skin cancer

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Question 362

Richest source of Vitamin D is?

A) Fish liver oils B) Margarine C) Egg yolk D) Butter

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Question 363

A poor source of Vitamin D is?

A) Egg B) Butter C) Milk D) Liver

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Question 364

The normal serum concentration of 24,25- dihydroxycholecalciferol in ng/ml is?

A) 8–20 B) 25–50 C) 1–5 D) 60–100

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Question 365

The normal serum concentration of 1,25- dihydroxycholecalciferol in pg/ml is?

A) 26–65 B) 1–5 C) 5–20 D) 80–100

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Question 366

The normal serum concentration of 25-hydroxycholecalciferol in ng/ml is?

A) 0–8 B) 60–100 C) 100–150 D) 8–55

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Question 367

The most potent Vitamin D metabolite is?

A) 25-Hydroxycholecalciferol B) 1,25-Dihydroxycholecalciferol C) 24, 25-Dihydroxycholecalciferol D) 7-Dehydrocholesterol

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Question 368

Vitamin D absorption is increased in?

A) Acid pH of intestine B) Alkaline pH of intestine C) Impaired fat absorption D) Contents of diet

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Question 369

The structure shown below is of?

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

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Question 370

Carr-Price reaction is used to detect?

A) Vitamin A B) Vitamin D C) Ascorbic acid D) Vitamin E

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