types of blood cells.

HOW MANY TYPES OF BLOOD CELLS WE KNOW?

three types of blood cells:

1. red blood cells (RBCs)
2. white blood cells (WBCs)
3. platelets

Red Blood Cells:

Red body-fluid units (erythrocytes) are formed like 

slightly indented disks. It contains 

hemoglobin.body-fluid gets its brilliant red color 

when hemoglobin choices up oxygen in the lungs.

White Blood Cells:

White body-fluid cells (leukocytes) are a key part 

of the body's scheme for keeping safe itself 

against infection.body-fluid comprises far less 

WBCs than red body-fluid units, although the body 

can boost WBC output to battle infection. New 

units are certainly being formed in the skeletal part 

marrow. White body-fluid units called granulocytes 

and lymphocytes journey along the partitions of 

body-fluid vessels.Certain kinds of WBCs make 

antibodies, exceptional proteins that identify 

foreign components and help the body decimate or 

neutralize them.

Platelets:

Platelets (hrombocytes) are minute oval-shaped 

units made in the skeletal part marrow. When a 

body-fluid vessel breaks, platelets accumulate in 

the locality  and help close off the leak. .Platelets 

and clotting components work simultaneously to 

pattern solid lumps to close leaks, wounds, 

slashes, and cuts and to prevent bleeding interior 

and on the exterior of our bodies.