Which Is the Correct Sequence of Events When One Is

question 28

Multiple Choice

Which is the correct sequence of events when one is obtaining arterial blood from the radial artery of a patient?
1) Perform the modified Allen test.
2) Remove any air bubbles from the sample.
3) Apply direct pressure to the puncture site.
4) Clean the puncture site with a suitable antiseptic solution
5) Use a 23-gauge needle and a plastic syringe containing an anticoagulant.

• A) 1,4,3,5,2
• B) 4,1,5,2,3
• C) 1,4,5,3,2
• D) 1,5,2,4,3