Blood Collection Techniques Quiz
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Questions and Answers

What is the immediate action to take if a hematoma forms under the skin at the puncture site?

  • Apply cold compresses to the area
  • Apply antiseptic to the puncture site
  • Continue with the venipuncture process
  • Release the tourniquet and withdraw the needle (correct)
  • Which type of blood is characterized by being bright red and indicates arterial blood flow?

  • Oxygen-rich arterial blood (correct)
  • Deoxygenated systemic blood
  • Carbon dioxide-rich blood
  • Oxygen-poor venous blood
  • What happens if a tourniquet is applied for longer than one minute?

  • Hemoconcentration occurs (correct)
  • Blood volume in the arm is decreased
  • Hematoma formation is prevented
  • Improved blood flow to the arm
  • Which vein is considered the major vein for venipuncture in the antecubital fossa?

    <p>Median cubital vein</p> Signup and view all the answers

    What is the primary role of albumin in the blood?

    <p>To regulate blood volume and pressure</p> Signup and view all the answers

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