Definition of bone marrow - What it is, Meaning and Concept

The soft matter found inside the bones is called bone marrow .This organic substance appears as red marrow ( which produces blood cells) and as yellow marrow (also called tuetano).

About 4% of an adult's body mass corresponds to the bone marrow.Alli produces approximately 500,000 million hematies a day.

In the red bone marrow the erythropoiesis takes place: that is, the production of erythrocytes (red blood cells or red blood cells).stem cells, also generates the rest of the blood cells, such as platelets and leukocytes .The yellow bone marrow , meanwhile, is a Adipose organic tissue found in long bones.

It is important to mention that the bone marrow can be affected by diseases such as leukemia and tuberculosis .Typically, to make a diagnosis, a sample of red bone marrow with a needle that enters the iliac bone is removed.

To regenerate the central nervous system it is possible to appeal to a bone marrow transplant .When there is compatibility between the donor and the recipient, bone marrow is extracted from the donor (live) through a puncture and aspiration that is usually done in the hip or the sternum.This medulla is then transfused to the recipient.

It should be noted that the bone marrow should not be confused with the spinal cord .A cord that is the continuation of the brain and that transmits nerve impulses to the spinal nerves is called a spinal cord.

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