U.S. Air Force Air Commandos check a simulated patient’s vital signs Oct. 9, 2014, during a training mission at Stanford Training Area near Thetford, England. The training scenarios gave Air Commandos the opportunity to hone their unique capabilities. (U.S. Air Force photo by Staff Sgt. Micaiah Anthony/Released)
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/usairforce/15089691534/">Checking vital signs</a>