Blood is the red colored fluid tissue, that incessantly flows through the
different parts of our circulatory system. An average human has 5- 6 litres of
blood in the body and it comprises of one twelfth of our body weight.
+ details
Blood consists of a straw colored, fluid matrix called plasma, 90% of which comprises of water. The cellular elements namely the Red Blood Cells (RBCs) White Blood Cells (WBC) remain suspended in the plasma. Other substances found in the plasma are glucose, proteins, fats, hormones and enzymes.
+ details