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Phlebotomy Certification Practice Test
Orders & Equipment Selection
Phlebotomy Certification
Orders & Equipment Selection
Practice Test
Question 1 of 3
70% Get this Question Right
For venipuncture on a patient with fragile veins, which of the following needles would be the most appropriate choice?
A
19-guage
B
23-gauge
C
21-gauge
D
25-gauge
The gauge of a needle measures its diameter - the smaller the number, the larger the diameter of the needle. A 21-gauge needle is most commonly used for venipuncture and a smaller diameter 23-gauge needle would be appropriate for a patient with fragile veins.
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