You'll probably have a certain amount of bandages to stop bleeding and a seringue or two for "health" shots..remember a lot of the missions are behind enemy lines.. HOW COMMON IS IT TO FIND A MEDIC
"Hey ! You there ! I force you to heal me !"
how about an adrenaline shot ?

Go berserk for 15 seconds or so..
/me hears the super mario bros. invincibility song in the distance