Blood

Blood cell formation that occurs in the red bone marrow

Precentage of erythrocytes that normaly constitute about 45% ot the total volume of the blood

• Hemocytoblast
• Proerythroblast
• Early erythroblast (ribosome synthesis)
• Late erythroblast (hemoglobin accumulation)
• Normoblast (ejection of nucleus)
• Reticulocyte
• Erythrocyte

A process when WBCs are able to slip out of the capillary blood vessels

Leukocytes form flowing cytoplasmic extensions that move them along.

Chemical trail of molecules released by damage cells or other leukocytes

• Neutrophils: 3-7x10³ microL(mm³)---50-70%. PMNs-polymorphonuclear
• Eosinophils: 100-400 microL(mm3)---2-4%
• Basophils: 20-50 microL(mm3)---0.5-1%

• Lymphocytes: 1.5-3x10³ microL(mm3)---25%
• Monocytes: 100-700 microL(mm3)--3-8%

Oxygen is actively metabolized to produce potent germ-killer oxidizing substances such as bleach and hydrogen peroxide, and defensin-mediated lysis occurs.

Cytoplasmic fragments of large cell megakaryocyte

Stoppage of bleeding

• 1.Vascular spasm
• 2.Platelet plug formation
• 3.Coagulation