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Generally, there are three methods of blood collection: 1. Venipuncture Collection of blood from the veins through the use of a needle and a syringe. 2. Capillary pun ... See More
Most commonly, hematomas are caused by an injury to the wall of a blood vessel, prompting blood to seep out of the blood vessel into the surrounding tissues.
THERE ARE THREE MAJOR PART OF THE VEINS THAT BLOOD CAN BE COLLECTED THEY ARE CAPILLARY, ARTERIAL AND VEINS.
collect blood from two sources only: capillary and venous blood. Arterial blood may be used in certain testing situations, but such blood must be collected only by phys ... See More
Hematoma is injury or trauma to blood vessels. Hematoma may happen spontaneously without any identifiable cause or recollection of any specific injury or trauma. For exam ... See More
Serum electrolytes only measured in serum or plasma.
Blood can be collected from artery , vein , capillary and cord blood.