Kamis, 23 April 2009

Contusion

A dark discoloration of the skin, following injury. The impact of severe trauma or blow tearing of small blood vessels in the dermis layer (deeper impacts the skin), and is permitted to spill the blood vessels outside the assembly in the skin layer (the upper class, the kind of skin), and between cells and fibers in the dermis layer and fats and muscles.

The body responds quickly to contain the bleeding, blood platelets, whereupon, the cells responsible for blood clots, stopping the flow of blood from the blood vessels and operate a network of fiber leads to the detention cells of the blood
And red blood Elsafanh a semi-solid cap to prevent further out of the blood. In the course of a few days, and with the crash of the red blood cells by white blood cells, take the yellow color of the bruising.
If I was bruised for no reason, or bruise is still within one week, contact your doctor, this may be a sign of hemorrhagic disease Devin.

See also

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