This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
The maximum urinary concentration capacity in full term neonates is - 
Select and explain. 
A. > 1000 mOsm/litre, B. 350 - 450 mOsm/litre, C. 900 - 1000 mOsm/litre, D. 600 - 700 mOsm/litre
D: 600 - 700 mOsm/litre
Answer: D: 600 - 700 mOsm/litre 
Explanation: Ans. is 'd' i.e., 600-700 mOsm/Litre o A full term infant can concentrate his urine to a maximum of 700-800 mOsm/kg. o An older child can concentrate 1200-1400 mOsm/kg. o A newborn can dilute his urine to a minimum of 50 mOsm/kg much like an older child.