ABG Interpretation and Acid-Base Disorders

Prior to obtaining the ABG sample a test is carried out to check for collateral ulnar patency
What is the name of this test?

Please answer each row

Well done, correct.

Allen's test is positive when there is good collateral arterial blood flow in the ulnar artery

Play the video to see how Allen's test is carried out

How to spot skin cancer with abcde rule