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Map 105
Term | Definition |
---|---|
centrifuge | a machine for the separation of heavier materials from lighter ones through the use of centrifugal force |
diffuse | to scatter or spread |
elasticity | ability to return to shape after being stretched |
gauge | the size of the needle bore. the smaller the number, the larger the needle bore |
hematoma | a tumor or swelling that contains blood |
hemolysis | dissolution, the breaking down of red blood cells |
herapin | a substance formed in the liver that inhibits the coagulation of blood |
lancet | a sharp, pointed instrument used to pierce the skin to obtain a capillary blood sample |
phlebotomy | process of collecting blood |
plasma | the liquid part of the lymph and blood |
puncture | a hole made by something pointed |
serum | blood plasma in which clotting factors (such as fibin) have been removed naturally by allowing the blood to clot prior to isolating the liquid component. |
sterile | without any organisms |
tourniquet | any constrictor used on an extremity to produce pressure on an artery and control bleeding |
venipuncture | the puncture of a vein. |
venous | pertaining to a vein |