PATROL BASE PASERLAY, Helmand province, Afghanistan — Petty Officer 3rd Class Kareen Busbee, a Myrtle Beach, S.C., native and a corpsman with Bravo Company, provides basic medical care for the Marines with his unit if they have any aches, pains or even serious injuries. The Conway Christian Academy graduate said he enjoys the tight-knit family of Marines who make up his unit and appreciates the opportunity to serve in the military.