Michael is in the laboratory attempting to collect a blood sample for arterial blood gas (ABG) analysis. He experiences difficulty obtaining a smooth and continuous blood flow from the arterial site. Which of the following should Michael do to improve the collection of the arterial blood sample?
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✓ Correct answer: C. Use heparinized syringeAnswer: Use heparinized syringe When collecting samples for arterial blood gas analyses, a heparinized syringe is used to prevent coagulation and to help maintain the integrity of the blood sample. Using a larger needle or applying excessive pressure can damage the arterial structure, while using a tourniquet is not appropriate for arterial blood sampling.
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