What is blood? Write any three properties of blood. State the major functions of blood.
Blood is a red-colored viscous and complex tissuefluid made up of plasma (55%) and blood corpuscles.
Any 3 properties of blood are:
-It is red,viscous, and complexfluidconnective tissue.
-Its salty in taste and slightly alkaline in nature.
-The specific gravity of blood is 1.05 to 1.06.
Its functions are:
-Transport respiratory gas.
-Transport of nutrients.
-Transport of waste products.
-Transport of body secretions.
-Regulation of body temperature.
-Water balance.