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Veterinary Technician Exam Practice Questions

Category - Surgical

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Electrocoagulation uses electrical waves to produce protein coagulation of the blood elements. Which of the following statements is correct regarding electrocoagulation?
  1. It can replace the need for ligation in major surgeries.
  2. It should only be used on vessels larger than 1.5 mm.
  3. Current can be applied directly to the vessel from the hand piece tip, regardless of blood or fluid.
  4. It should only be used on vessels smaller than 1.5 mm.
Explanation
Answer: D - It should only be used on vessels smaller than 1.5 mm. Larger blood vessels require manual ligation. The presence of blood and fluid dissipates the current.
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