How many types of blood cells are there?

Answer 1

Some might say red and white cells. This is the most simplistic breakdown.

In reality there are many more, some of which can only be seen in certain disease states (like sickle cell anemia).

Medically, a complete blood count (CBC) with differential uses about 8 categories (if one includes platelets).

See the site below if you need more details:

Answer 2

Different Types Of Blood Cells

Answer 3

There are only 2
1.white blood cells
2.red blood cells

Answer 4

A blood cell is any cell of any type normally found in blood. In mammals, these fall into three general categories:

* Red blood cell, whose main purpose is the transport of oxygen;
* White blood cell, which produces antibodies to fight infection;
* Platelet, which is actually a fragment of the large bone marrow cells known as megakaryocytes and are important in blood clotting.

Answer 5

There r three kinds of blood cells :
Red blood cells or Erthrocytes, White Blood Cells or Leucocytes and Platelets or Lymphocytes.

Answer 6

There are a number of different cell types in circulation in the blood stream. Here's a quick review:

Red cells carry oxygen to the cells of the body. They are essentially bags of hemoglobin, the oxygen carrying molecule. Hemoglobin binds oxygen to iron atoms, which give the hemoglobin and thus the cells their distinctive red color.
White cells (leukocytes, "clear cells") are divided into two types:
Polymorphonuclear cells, are of three types: neutrophils, eosinophils, and basophils.
Neutrophils fight bacterial infection. They form pus and are the chief ingredient of an abscess. See band cells.
Eosinophils are cells which are strongly related to allergy and the recognition of foreign things in the body such as parasites.
Basophils are cells that are also part of the allergy and parasite recognition system.
Lymphocytes are the virus killers. There are two types of these:
T-cells which remember what germs we've been exposed to and how to kill them. T-cells are the key component of the immune system that is missing in AIDS.
B-cells that secrete the actual antibodies that attach to viruses and bacteria and identify them as things to be destroyed - rather like tagging the target with a laser so that the smart bomb will home in and blast the target.
Monocytes are cells that are related to lymphocytes but have a killing and cleaning function. They cruise through the tissues of the body cleaning up debris and killing any bacteria they find. They are often increased in viral infections - a reassuring finding that your doctor may note on your child's blood count. See mononucleosis.
Platelets are the cells that plug leaks in the vascular system, the clotting cells.

Answer 7

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All blood cells travel with the blood flow. your RBCS (erythrocytes),your WBCs (leucocytes) and your platelets (thrombocytes).thats why they are called blood cells as they float arouund in the blood plasma. 1.) RBC_ They take up oxygen in the lungs or gills and release it while squeezing through the body's capillaries. 2>) WBC_ are cells of the immune system involved in defending the body against both infectious disease and foreign materials. A major distinguishing feature of some leukocytes is the presence of granules; white blood cells are often characterized as granulocytes or agranulocytes. 3.) PLATELETS_are small, regularly-shaped clear cell fragments (i.e. cells that do not have a nucleus containing DNA), 2–3 µm in diameter,[1] which are derived from fragmentation of precursor megakaryocytes.They circulate in the blood of mammals and are involved in hemostasis, leading to the formation of blood clots. hope it helps:)

Answer 8

Cells in the blood are classified in: erythrocytes and leukocytes. There are also platelets which are not considered real cells.

The erythrocytes are the most numerous blood cells i.e. about 4-6 millions/mm3. They are also called red cells. These cells are responsible for providing oxygen to tissues and partly for recovering carbon dioxide produced as waste.

Leukocytes, or white cells, are responsible for the defense of the organism. In the blood, they are much less numerous than red cells. The density of the leukocytes in the blood is 5000-7000 /mm3.

The main function of platelets, or thrombocytes, is to stop the loss of blood from wounds (hematostasis).

Answer 9

All of them. There are the most red blood cells tho. Platelets aren't technically blood cells tho. Platelets stick to open woulds when they float by (meaning they're in the blood stream). White blood cells come when there is an infection (again, in the blood stream but can leave through osmosis). Red blood cells make up almost all of whats in your bloodstream along with plasma (so once again, in the blood stream).

Answer 10

2 types white blood cells n red blood cells

Answer 11

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How many types of blood cells are there?