Solved UPSC CDS/OTA Question
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Q · Nutrition and Nutrients medium · 45s
Which nutrient deficiency leads to rickets in children?
TopicNutrition and Nutrients
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Vitamin D deficiency impairs calcium and phosphorus metabolism, resulting in defective bone mineralization (rickets). Presents with bowed legs and growth retardation. Sun exposure and dietary sources (fortified milk, fish) prevent deficiency.
Final Answer: Option C - Vitamin D