Why do children require more proteins? Intake of proteins in children is larger for building strong bones and muscles to create resistance against infections To fight against disease Both of them None of them Read Notes
 Excess carbohydrates are: these are released with urine these converted into fat and stored in the body these are stored in the liver these are stored in the bones Read Notes
Normal blood volume:Â About 4 to 5 litres About 3 to 4 litres About 2 to 3 litres About 6 to 7 litres Read Notes
