100910-N-9761H-017 SAN DIEGO (Sept. 10, 2010) Hospital Corpsman 1st Class David Toston, left, demonstrates inserting an intravenous needle into Hospital Corpsman 2nd Class


100910-N-9761H-017 SAN DIEGO (Sept. 10, 2010) Hospital Corpsman 1st Class David Toston, left, demonstrates inserting an intravenous needle into Hospital Corpsman 2nd Class Aaron Morrow's arm in the intensive care unit of the amphibious assault ship USS Boxer (LHD 4). Boxer is underway off the coast of California in preparation for an upcoming Board of Inspection and Survey (INSURV). (U.S. Navy photo by Mass Communication Specialist 2nd Class Jeff Hopkins/Released) US Navy 100910-N-9761H-017 Hospital Corpsman 1st Class David Toston, left, demonstrates inserting an intravenous needle into Hospital Corpsman 2nd