Phlebotomy Tech Prep: CPT Coming soon

Related terms

  • fibrinProtein threads formed from fibrinogen during clotting that bind platelets and blood cells into a clot.
  • plasmaThe liquid part of unclotted blood, separated by centrifuging a tube that contains an anticoagulant; it…
  • serumThe liquid left after blood clots and is centrifuged; it lacks the clotting factors used up in the clot…
  • erythemaRedness of the skin from increased blood flow. Unlike petechiae or a bruise, it fades (blanches) when pressed.
  • erythrocyteRed blood cell: a disk-shaped cell without a nucleus that carries oxygen bound to hemoglobin.
  • evacuated tubeA sealed tube with a preset vacuum that draws a set blood volume when its stopper is pierced by the back of…
  • evacuated tube systemClosed system of a multisample safety needle, a tube holder and vacuum tubes. Needle and holder go into the…
  • formed elementsThe solid part of blood: red cells, white cells and platelets (cell fragments), suspended in the liquid…
  • gaugeThe number for a needle's bore: the higher the gauge, the thinner the needle. A 21-gauge needle is typical…
  • glycolytic inhibitorAdditive, most often sodium fluoride in gray-top tubes, that keeps cells from consuming glucose after…

Study Routine Blood Collections