01 Why is fluid balance considered in a patient’s diet?
Answer and explanation
Correct answer: B. To understand problems such as dehydration or oedema
Explanation: Fluid balance compares the amount of fluid entering the body with the amount lost through urine, stools, sweat, breathing, or other routes. Monitoring it helps identify dehydration, fluid overload, or oedema and guides appropriate fluid and electrolyte care. Restrictions or increases must be individualised according to the diagnosis. Therefore, B is correct.