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
Who is known for his work on scurvy ?
(A) Fracastorius
(B) James lind
(C) John snow
(D) Edward Jenner
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
Vitamin C effects_________________?
(A) Maturation of procollagen
(B) Formation of osteoid matrix
(C) Calcification of osteoid
(D) Both A and B
Angular cheilosis is frequently associated with deficiency of______________?
(A) Thiamine
(B) Riboflavin
(C) Niacin
(D) Folic acid
Collagen formation is affected in deficiency of_____________?
(A) Vit A
(B) Vit C
(C) Vit B2
(D) Vit D