Which function is mainly supported by vitamin D in the body?
Correct answer: A. It improves intestinal absorption of calcium
- A. It improves intestinal absorption of calcium
- B. It promotes formation of collagen fibres
- C. It supports synthesis of clotting factors
- D. It maintains nerve impulse transmission
Explanation
Vitamin D increases intestinal absorption of calcium and phosphate, supporting bone mineralisation. Collagen formation is mainly linked with vitamin C, clotting factor synthesis with vitamin K, and nerve transmission depends on several electrolytes.
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About Nutrition, Fluids and Electrolytes
Coverage includes nutrients and balanced diets, therapeutic feeding, enteral and parenteral nutrition, intake and output, dehydration, fluid overload and fluid balance calculations. Questions also examine sodium, potassium, calcium and chloride disturbances, their signs and nursing care, while distinguishing enteral feeding through the gastrointestinal tract from parenteral nutrition.
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50 free Nutrition, Fluids and Electrolytes MCQs from Fundamentals of Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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