[Bruce is not a doctor, by any stretch of the imagination. He does, however, have rudimentary medical skills - or more than rudimentary, roughly on par with a field medic.
He's also himself and god damned Batman, in uniform or out, which means he's had ample reason to visit the medical bay, to investigate the supplies and make sure at least the basics are in place. For his own benefit if not for someone else's.
All of which explains why he's there when Roger comes in, sitting and sewing up a gash in his own forearm. He glances up when he hears noise, and then asks, directly and maybe a bit rudely: ]
three
He's also himself and god damned Batman, in uniform or out, which means he's had ample reason to visit the medical bay, to investigate the supplies and make sure at least the basics are in place. For his own benefit if not for someone else's.
All of which explains why he's there when Roger comes in, sitting and sewing up a gash in his own forearm. He glances up when he hears noise, and then asks, directly and maybe a bit rudely: ]
What are you looking for?