Blood:
- Blood is fluid connective tissue. In this tissue cells move in a fluid or liquid matrix or medium called blood plasma.
- The blood plasma does not contain protein fibres but contain cells called blood corpuscles or blood cells. These blood corpuscles and cells are:
Red blood corpuscles (RBC) or erythrocytes
White blood corpuscles (WBC) or leucocytes
Platelets
RBCs and WBCs are living, while plasma and platelets are non-living.
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