Carbohydrate mcq questions-vitamine

1. Vitamin K is indicated for the treatment of bleeding occurring in patients
(a) Being treated with heparin
(b) Being treated with streptokinase
(c) Of obstructive jaundice
(d) Of peptic ulcer

2. Menadione (Vitamin K3)
(a) Can cause hemolysis in patients with G-6-PD deficiency
(b) Is given in large doses in patients with severe liver disease
(c) Is useful to prevent haemorrhagic disease of the newborn
(d) Is the preparation of choice to antagonize the effect of warfarin overdose

3. Vitamin K promotes the hepatic biosynthesis of following blood clotting factor
(a) Factor I (b) Factor II
(c) Factor VIII (d) All of the above

4. folinic acid is principally used
(a) In pernicious anaemia
(b) In megaloblastic anaemia secondary to Vitamin B12
(c) Along with methotrexate therapy
(d) In treatment of folic acid deficiency

5. Penicillamine
(a) Is effective orally
(b) Can cause anaphylactic reactions in patients allergic to penicillin
(c) Is safe in pregnancy
(d) Is not effective in lead poisoning

6. Succimer
(a) Can significantly mobilize essential metals
(b) Produces less toxicity than Dimercaprol
(c) Is ineffective orally
(d) Is contraindicated in children

Answer
1. c 2. a 3. b 4. c 5. a 6. b

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