Staff Sgt. Patrick J. McKelvey practices cardiopulmonary resuscitation on an infant sized mannequin at the combat pool aboard Marine Corps Air Station Cherry Point, April 13, 2014. Students in the course learned lifesaving skills and earned lifeguard certifications using infant, child and adult mannequins. McKelvey is a cyber systems chief with Marine Wing Communications Squadron 28.
Lance Cpl. J. R. Heins
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