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Vitamin B12 is_______________?

(A) Extrinsic factor of castle
(B) Intrinsic factor of castle
(C) Cyano cobalamine
(D) A fat soluble vitamin

Submitted By :Ali Uppal

Thiamine deficiency can be diagnosed by measuring________________?

(A) Thiamine levels in blood
(B) Alkaline phosphatase levels in blood
(C) Transketolase activity in RBC
(D) Plasma pyruvate and lactic acid levels

Submitted By :Ali Uppal

Both Vitamin K and C are involved in______________?

(A) The synthesis of clotting factors
(B) Post translational modifications
(C) Antioxidant mechanisms
(D) The microsomal hydroxylation reactions

Submitted By :Ali Uppal

All of the following are true about manifestations of vitamin E deficiency except_____________?

(A) Hemolytic anemia
(B) Posterior column abnormalities
(C) Cerebellar ataxia
(D) Autonomic dysfunctions

Submitted By :Ali Uppal

Biotin is required for the activity of_______________?

(A) Pyruvate carboxylase
(B) Lactate dehydrogenase
(C) Succinate thiokinase
(D) Phosphohexose isomerase

Submitted By :Ali Uppal

Aniacinosis results in______________?

(A) Perleche
(B) Beri beri
(C) Pellagra
(D) Nyctalopia

Submitted By :Ali Uppal

Who is known for his work on scurvy ?

(A) Fracastorius
(B) James lind
(C) John snow
(D) Edward Jenner

Submitted By :Ali Uppal

The vitamin K dependent proteins C and S are characterized by their ability to inactivate factor_____________?

(A) VIII a and V a
(B) VIII a
(C) V a
(D) None of the above

Submitted By :Ali Uppal

Cereals are deficient in_____________?

(A) Vitamin C
(B) Vitamin B complex
(C) Iron
(D) Calcium

Submitted By :Ali Uppal

Vitamin C effects_________________?

(A) Maturation of procollagen
(B) Formation of osteoid matrix
(C) Calcification of osteoid
(D) Both A and B

Submitted By :Ali Uppal

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