Venipuncture Techniques and Anatomy
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Questions and Answers

What is a key advantage of using the median cubital vein for venipuncture?

  • It can be accessed without any training.
  • It has a higher sensitivity in the skin layer.
  • It lies deep beneath multiple layers of tissue.
  • It is less likely to displace during the procedure. (correct)

    • Which vein is typically the second choice for venipuncture if the median cubital vein is not visible?

  • Femoral vein
  • Medial vein
  • Cephalic vein (correct)
  • Basilic vein

    • What characteristic makes the basilic vein a less desirable choice for venipuncture?

  • It is always located close to the skin's surface.
  • It has a greater risk of damaging nearby nerves and arteries. (correct)
  • It is often less prominent in elderly individuals.
  • It is surrounded by less connective tissue.

    • Which layer of the vein wall is responsible for the strength and elasticity of arteries and veins?

    <p>Tunica Adventitia</p> Signup and view all the answers

    What is a primary function of the tunica intima in veins?

    <p>Maintaining directional blood flow through valves.</p> Signup and view all the answers

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