5 Questions
What is the typical use of a 15-17 gauge venipuncture needle?
Collection of donor units
When are 22 gauge venipuncture needles typically used?
For syringe draws on difficult veins
What is the primary use of 20-21 gauge venipuncture needles?
Transfer needle rather than for blood collection
Which gauge needle is considered the standard for routine venipuncture on patients with normal veins?
20
When are 23 gauge venipuncture needles typically used?
On the veins of infants and children
Test your knowledge on the common venipuncture needle gauges, needle types, and their typical uses. Topics covered include needle gauge sizes, needle types such as hypodermic and butterfly, and specific use cases for each gauge size.
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