Which vitamin is needed for blood clotting? MEDIUM 2 Points -0.25 Negative MCQ #1459 Biology Sciences MDCAT Medical Question Which vitamin is needed for blood clotting? Options A Vitamin A B Vitamin C C Vitamin D D Vitamin K Reveal Answer Reset 📝 Explanation Vitamin K is essential for the synthesis of clotting factors (II, VII, IX, X) in the liver. Deficiency leads to abnormal bleeding. Vitamin K is found in leafy greens. ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs EASY The longest bone in the human body is MEDIUM The smallest bone in the human body is EASY The heart is located in