As you sustain injuries in the field, you'll have to treat your wounds so that they'll heal faster (and so you don't die of blood loss).
This is most effective stopping bleeding from cuts and gunshot wounds.
You'll need this to sew up your cuts and gunshot wounds.
This will be useful in treating burns.
Use this to pull out bullets, tranquilizer darts, or crossbow arrows.
Serves the same function as the knife.
Use this to burn off leeches.
You'll usually want to use this on every wound, as it wraps the wound up.
Use this to help with broken bones.