Phlebotomy Tech Prep: CPT Coming soon

tube holder

Medical term Routine Blood Collections

Plastic barrel that holds the tube and shields the hand. It stays attached to the used needle and is discarded with it after each patient.

Free practice questions that use tube holder

Related terms

  • systolic pressureThe upper blood pressure number: the peak pressure in the arteries while the ventricles contract.
  • thrombinClotting enzyme that turns fibrinogen into fibrin. Orange-top tubes use a thrombin-based clot activator to…
  • thrombusA blood clot formed inside a vessel. A thrombosed vein feels hard or cordlike and is not used for…
  • tourniquetBand tied 7 to 10 cm (3 to 4 in, about 4 to 5 finger widths) above the site to slow venous return so veins…
  • vasovagal reactionReflex slowing of the heart and drop in blood pressure: pale, sweaty, nauseated or dizzy, sometimes…
  • veinA vessel that carries blood back toward the heart under low pressure. Superficial arm veins are the usual…
  • vein finderA transilluminator or similar device that lights up veins under the skin to help locate a hard-to-find vein.
  • venipunctureEntering a vein with a needle to withdraw blood, usually at the antecubital area of the arm.

Study Routine Blood Collections