Phlebotomy Practical Biochemistry Quiz
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Questions and Answers

What is the act of puncturing a vein with a needle called?

  • Venipuncture (correct)
  • Hemolysis
  • Thrombophlebitis
  • Coagulate

    • What is the hollow center of a needle referred to as?

  • Lumen (correct)
  • Hematoma
  • Bevel
  • Vacutainer

    • What does the term 'hemolysis' refer to in the context of phlebotomy?

  • Area in front of the elbow
  • Device used to spin blood
  • Breaking of blood cells (correct)
  • Bruise

    • What is the device used in the lab to spin blood and separate the liquid and solid portions of the blood called?

    <p>Centrifuge</p> Signup and view all the answers

    Before drawing blood, what should healthcare professionals always ask the patient about?

    <p>Latex allergy</p> Signup and view all the answers

    What size needle should be used to prevent hemolysis?

    <p>20 gauge</p> Signup and view all the answers

    Where should a tourniquet be applied to evaluate the vein for blood draw?

    <p>2-3 inches below the elbow</p> Signup and view all the answers

    What is the recommended step after finding and securing the vein for puncture?

    <p>Release the tourniquet</p> Signup and view all the answers

    How many times should blood collection tubes be inverted after collection?

    <p>5-10 times</p> Signup and view all the answers

    What should be done after placing the labeled blood collection tubes in a biohazard bag?

    <p>Double bag for added safety</p> Signup and view all the answers

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