when drawing blood from a small vein in the hand of an elderly patient which of the following is the best option:
A. 21-gauge needle with syringe and small volume evacuated tubes
B. 23-gauge winged infusion set with small volume evacuated tubes
C. 25-gauge winged infusion set with large volume evacuated tubes
D. 21-gauge needle with tube holder and large volume evacuated tubes
Answer: B. 23-gauge winged infusion set with small volume evacuated tubes
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