Blood's cells and it's functions in.pptx

Blood is an essential life-maintaining fluid that circulates throughout our entire body. There are three main categories of blood cells: red blood cells, white blood cells and platelets. Every blood cell begins life as an unspecialized cell called a stem cell.

1. Blood cells By Qayyoom Naveed

2. What is Blood? Plasma cells Fluid cellular Less dense more dense 55% or 3 L 45% or 2 L Serum Without clotting protein Blood plasma without fibrinogens. Present Fibrinogen Plasma

3. Blood cells RBC (erythrocytes) Male 5-5.5 millions/cmm Female 4-4.5 millions/cmm Life span 120 days or 4 months Formation of RBC Destruction of RBC RBC also called as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes.

4. Blood cells WBC Formation Destruction Life span Function Types of WBC A granules Granules

5. AGRANULOCYTES: WBC Which don’t contains granules in their Cytoplam.

6. Blood cells

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8. Blood cells

9. Granulocytes Neutrophils Multi-lobed nucleus with fine granules. Eosniophils Large brick red cytoplasmic granules. Basophils Have Histamine- Containing granules.

10. Platelets Also called Thrombocytes Have Ameboid movement Megakaryocytes Survive 5-9 days