Moderate

Hemostasis depends upon all the following, EXCEPT_______________?

Correct answer: C. Vitamin B

  • A. Calcium
  • B. Prothrombin
  • C. Vitamin B
  • D. Vitamin K

Explanation

Calcium and prothrombin are directly involved in coagulation, while vitamin K is needed to synthesize several clotting factors. Vitamin B is not a standard essential factor for hemostasis.

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