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CMA Chapter 31
Phlebotomy
Term | Definition |
---|---|
Antecubital Space | Surface of the arm in front of the elbow. |
Anticoagulant | Substance that inhibits blood clotting. |
Buffy Coat | Layer of WBCs and platelets lies between top layer of plasma and bottom layer of RBCs when anticoagulant been added to blood specimen. |
Evacuated Tube | Closed glass contains a premeasured vacuum. |
Hematoma | Bruising |
Hemoconcentration | Increase in the concentration of the non-filterable blood components. |
Hemolysis | Breakdown of blood cells. |
Osteochondritis | Inflammation of bone and cartilage. |
Osteomyelitis | Inflammation of the bone or bone marrow as a result of bacterial infection. |
Phlebotomist | A health care professional trained to collect blood specimens. |
Phlebotomy | Removal of blood. |
Plasma | Liquid part of the blood consisting of a clear straw-colored fluid makes up to 55% of blood volume. |
Serum | Plasma from which the clotting factor fibrinogen has been removed. |
Venipuncture | Puncturing of a vein. |
Venous Reflux | Backflow of blood into patient's vein. |
Venous Stasis | Temporary cessation of venous blood flow. |