"Sure I can," he replied, concentrating on keeping Tommy steady and trying to keep an eye on where Bruce was stepping at the same time. Tommy was still out cold, which was worrying, but Bruce was guiding them unerringly towards the right place, so Jake just did his best to help.
Bruce led them through the doors and they were about to head down the corridor towards the blood clinic (Jake knew that way, he'd already given blood) when he noticed "Trolleys! Bruce, over there! That's gotta be easier on your back, man! ...wait, you knew they were there, okay, whatever."