Question

Rickets is caused by lack of

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

Hint:

Vitamin D = Bone Health; Deficiency = Rickets (Kids) Osteomalacia (Adults).

Answer 1

The Correct Option is B

Step 1: Concept
Vitamin deficiencies lead to specific metabolic bone diseases.

Step 2: Meaning
Rickets is a condition in children characterized by soft and weak bones.

Step 3: Analysis
Vitamin D is essential for the absorption of calcium and phosphorus from the gut. A lack of Vitamin D prevents proper bone mineralization, leading to rickets. Vitamin A deficiency causes night blindness, and Vitamin K deficiency leads to bleeding disorders.

Step 4: Conclusion
Therefore, the lack of Vitamin D is the cause of Rickets.

Final Answer: (B)