Haemoglobin content per 100 ml of blood in a normal healthy adult is
The correct option is B 12 - 16 g
Haemoglobin is the iron containing protein found in red blood cells. It delivers oxygen from lungs to other tissues of the body. A normal healthy individual has 12 - 16 g of haemoglobin per 100 ml of blood. Haemoglobin content lower than this level can cause anemia.