KROK 1 2010 – Question 64 · KROK (Medicine) · Biological Chemistry
A clinic observes a 49 year old patient with significant prolongation of coagulation time, gastrointestinal haemorrhages, subcutaneous hematomas. These symptoms might be explained by the deficiency of the following vitamin:
- A. K
- B. B1
- C. E
- D. H
- E. B6
Hint
Link prolonged clotting and bleeding to the step at which the liver makes functional coagulation factors, and ask which vitamin that step depends on.
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