Medical Mcqs

Rhodopsin deficiency is chiefly associated with________________?

• (A)  Vitamin D deficiency
• (B)  Rickets
• (C)  Vitamin A deficiency
• (D)  Scurvy

Answer

Submitted By :Ali Uppal

Deficiency of which vitamin causes glossitis dementia roughed keratotic areas on skin and gastrointestinal symptoms ?

• (A)  Riboflavin
• (B)  Pyridoxine
• (C)  Niacin
• (D)  Pantothenic acid

Answer

Submitted By :Ali Uppal

In humans and other primates as well as in guinea pigs, this vitamin cannot be synthesized because of the absence of the enzyme L-gulonolactone oxidase: the vitamin is_____________?

• (A)  Pantothenic acid
• (B)  Nicotinic acid
• (C)  Ascorbic acid
• (D)  Folic acid

Answer

Submitted By :Ali Uppal

Desmodont is another name for_____________?

• (A)  The tooth with one wall pocket
• (B)  Tooth with three walled pocket
• (C)  periodontal ligament
• (D)  Dehiscence

Answer

Submitted By :Ali Uppal

Vitamin also acting as hormones________________?

• (A)  Vitamin D
• (B)  Vitamin A
• (C)  Vitamin B1
• (D)  Vitamin C

Answer

Submitted By :Ali Uppal

Of prime importance in the structure of flavoproteins is____________?

• (A)  Vit B6
• (B)  Vit B2
• (C)  Vit B1
• (D)  Vit A

Answer

Submitted By :Ali Uppal

Which vitamin is synthesized by intestinal bacteria ?

• (A)  Vit B
• (B)  Vit A
• (C)  Vit D
• (D)  Vit K

Answer

Submitted By :Ali Uppal

Biological activity of tocopherols has been attributed, in part to their actions as_____________?

• (A)  Antioxidant
• (B)  Anticoagulants
• (C)  Provitamin
• (D)  Antidotes for selenium poisoning

Answer

Submitted By :Ali Uppal

Malonyl aciduria is seen in deficiency of_____________?

• (A)  Pyridoxine
• (B)  B12
• (C)  Folic acid
• (D)  Riboflavin

Answer

Submitted By :Ali Uppal

Which vitamin is the most indispensable during mitosis______________?

• (A)  Folic acid
• (B)  Pantothenic acid
• (C)  Ascorbic acid
• (D)  Aspartic acid

Answer

Submitted By :Ali Uppal