HUMAN ANATOMY AND PHYSIOLOGY

BLOOD DEATILS

The ground substance or the liquid part of blood is watery fluid called plasma suspended in it are two types of cells white blood cells or leucocytes (4000-11000/cmm) and red blood corpuscles or erythrocytes (4-5 millions/cmm)and thrombocytes or platelets (0.2-0.5 millions/cmm) red blood corpuscles are non nucleated round and slightly flat white blood cells are nucleated cells of various types such as neutrophils acidophils basophils monocytes and lymphocytes platelets platelets are round or oval non nucleated bodies of varying size 

lymph:: 

it is the modified tissue fluids containing 94%water and 6% solids only lymphocytes (5000-75000/cmm) are present whereas platelets and rbc are absent  

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