A child from an area with inadequate iodised salt has a visible neck swelling and poor school performance. Which deficiency is most likely responsible?
Correct answer: A. Iodine deficiency
- A. Iodine deficiency
- B. Vitamin C deficiency
- C. Iron deficiency
- D. Vitamin D deficiency
Explanation
Iodine deficiency can enlarge the thyroid, producing goitre, and can impair brain development and learning. Using adequately iodised salt helps prevent iodine deficiency, but excessive salt intake should still be avoided.
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About Childhood Nutrition and Malnutrition
Childhood nutrition covers essential nutrients, breastfeeding, complementary feeding, dietary assessment, growth monitoring and age-appropriate feeding practices. Questions distinguish protein-energy malnutrition, including marasmus and kwashiorkor, from micronutrient deficiencies such as iron, vitamin A, vitamin D and iodine deficiency, using clinical signs and anthropometric findings.
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