A client is about to have arterial blood gases drawn, and the nurse explains what Allen's test is "This test is carried out to make certain that enough collateral circulation is present.
This is further explained below.
Generally, The Allen test, also known as Allen's test, is a medical indicator that may be performed during a physical examination to determine the amount of arterial blood flow to the hands. It was given his name in honor of Edgar Van Nuys Allen, who in 1942 outlined the very first version of the examination.
In conclusion, An Allen's test is going to be performed on a patient before they have their arterial blood gases obtained, and the nurse is explaining what it is to them. "This test is performed to ensure that sufficient collateral circulation is present," the nurse says.
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