This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and Electrolyte Treatment of Specific Disorders, Subject name: Pediatrics
Blood volume in preterm neonate is: 
Select and explain. 
A. 90 mL/kg, B. 80 mL/kg, C. 70 mL/kg, D. 60 mL/kg
A: 90 mL/kg
Answer: A: 90 mL/kg 
Explanation: a. 90 mL/kg(Ref: Maternal, Fetal, & Neonatal Physiology by Susan Tucker Blackburn, p 249)Blood volume is 80-100mL/kg for term neonates & 90-105mL/kg in preterm neonates (higher plasma volume)