Keywords: US Navy 081203-N-3674H-278 Ensign Christopher Waldrop receives saline solution via intravenous therapy.jpg en Gulfport Miss Dec 3 2008 Ensign Christopher Waldrop assigned to Naval Mobile Construction Battalion NMCB 74 receives saline solution via intravenous therapy during Combat Life Saver Course at Naval Construction Battalion Center Gulfport Members of NMCB-74's Convoy Security Element are taking the week-long course to learn basic first aid and life saving skills U S Navy photo by Mass Communication Specialist 2nd Class John Hulle/Released 2008-12-03 081203-N-3674H-278 Navy http //www navy mil/view_image asp id 67102 U S Navy photo by Mass Communication Specialist 2nd Class John Hulle PD-USGov-Military-Navy Naval Construction Battalion Center Gulfport Intravenous fluids |