🩺 Nursing MCQ
Q.2: Which vitamin is essential for blood clotting?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin K
✅ Correct Answer:
D) Vitamin K
📘 Explanation:
-
Vitamin K plays a key role in blood clotting (coagulation).
-
It helps in the synthesis of clotting factors in the liver, especially prothrombin.
-
A deficiency of Vitamin K can lead to excessive bleeding and delayed clotting time.
Either way the teacher or student will get the solution to the problem within 24 hours.