Medical MCQs

5099 MCQs  (Page 39 of 510)

Following are the essential amino acid______________?
A. Phenylalanine, tryptophan lysine
B. Phenylalanine, arginine methinonine
C. Phenylalanine, valine, glycine
D. Histidine, glutamine, valine
Vitamin B12 is_______________?
A. Extrinsic factor of castle
B. Intrinsic factor of castle
C. Cyano cobalamine
D. A fat soluble vitamin
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
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
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
Biotin is required for the activity of_______________?
A. Pyruvate carboxylase
B. Lactate dehydrogenase
C. Succinate thiokinase
D. Phosphohexose isomerase
Aniacinosis results in______________?
A. Perleche
B. Beri beri
C. Pellagra
D. Nyctalopia
Who is known for his work on scurvy ?
A. Fracastorius
B. James lind
C. John snow
D. Edward jenner