This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Maintenance and Replacement Therapy, Subject name: Pediatrics
What is the dose of maintainence fluid in child weighing 10 kg? 
Select and explain. 
A. 2000ml/day, B. 1000ml/day, C. 300ml/day, D. 1200ml/day
B: 1000ml/day
Answer: B: 1000ml/day 
Explanation: Ans. is 'b' i.e., 1000 ml/day Maintainenance fluid in pediatrics Holiday-segar methodFirst 10 kgSecond 10 kgEvery kg thereafter100ml/kg/day50ml/kg/day2ml/kg/day