What are the different types of human blood cells?

As a vital part of the circulatory system, human blood cells are responsible for performing several important biological tasks in the body. Blood cells are divided into three main types: white blood cells, red blood cells and plates. White blood cells are primarily responsible for fighting infections and other harmful substances. Red blood cells transmit oxygen and carbon dioxide throughout the bloodstream. Plates form blood clots when the body is injured and helps prevent excessive bleeding from small wounds. Like most human blood cells, leukocytes are produced by a special stem cell inside the bone marrow. The life of white blood cells varies considerably - from hours to years - depending on the role of cells in the immune system. The body can produce a larger amount of leukocytes when it is an immune -fighting system against the disease and elevated levels of these cells are often a sign of infection. Some diseases and disorders may affect the production of white blood cells and leave a person with a compromised immune systemém.

red blood cells or erythrocytes are the second type of human blood cells. They perform an integral function of the circulatory system and transfer oxygen from the lungs to the muscles. These cells are also responsible for the transfer of carbon dioxide to the lungs where it is exhaled. It is erythrocytes that give blood its distinctive red color. The lack of red blood cells is known as anemia and can lead to weakness and fatigue.

Plates are the third main type of human blood cells. These cells are also called platelets and are responsible for creating clots when the body is injured. Without platelets, blood could continue to flow freely from the wounds, because the does in people suffering from haemophilia. Thrombocytes can cause problems in the body by creating clots that can tear off and damage the internal organs. Many moves and heart attacks are caused by undesirable clots formations.

All these types of human blood cells are necessary for the normBody function. Doctors will often draw blood from patients to make sure that their bodies create the correct concentration of these cells. Blood disorders are often treated by a special physician known as hematologist. Patients with minor blood disorders may need to take iron supplements or make changes to diet and lifestyle to treat conditions.