Phlebotomy Tech Prep: CPT Coming soon

Related terms

  • dermisThe skin layer under the epidermis that contains capillaries and nerves; a dermal (skin) puncture reaches it…
  • diaphoresisHeavy sweating. With pallor, nausea or dizziness during a draw, it can warn of a vasovagal reaction and…
  • diastolic pressureThe second, lower blood pressure reading: arterial pressure between beats, while the ventricles rest and fill.
  • discard tubePlain tube drawn first when a winged set is used and sodium citrate is the first tube, so tubing air does…
  • EDTAEthylenediaminetetraacetic acid: binds calcium to keep blood unclotted; the lavender-top additive for…
  • 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…

Study Routine Blood Collections