Question

Blood clotting is caused by deficiency of which vitamin?

• A. Vitamin A
• B. Vitamin B12
• C. Vitamin C
• D. Vitamin K

Hint:

Vitamin K is vital for blood clotting and is found in leafy greens and other foods.

Answer 1

The Correct Option is D

Step 1: Role of Vitamin K.
Vitamin K is essential for the process of blood clotting. It helps in the synthesis of clotting factors in the liver. Step 2: Understanding the Deficiency.
A deficiency in Vitamin K leads to excessive bleeding and difficulty in clot formation. Step 3: Verifying the Options.
Option (1): Vitamin A deficiency leads to vision problems, not clotting issues.
Option (2): Vitamin B12 is important for nerve function and red blood cell formation.
Option (3): Vitamin C deficiency leads to scurvy, not clotting problems.
Option (4): Vitamin K is the correct answer as it is crucial for clotting.