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PIMSO 2025 - Science - Primary 2 - National Round Question 4

PIMSO Science · PIMSO 2025 - Science - Primary 2 - National Round

Question 4

Micronutrients, although needed by the body in smaller quantities, are vital in the upkeep of functions and processes of the body. Deficiencies of these micronutrients can therefore lead to symptoms and diseases. Which micronutrient is improperly paired with its deficiency symptom?
  1. Vitamin A: Blindness
  2. Vitamin B12: Brittle bones
  3. Iodine: Enlarged thyroid
  4. Calcium: Muscle cramps