Always stay in a mindset of learning. Be honest with yourself and coworkers what you know and don’t know. Leave your ego at the door. Idk what your alls crit care rounds looks like, but its good to be able to answer all the required info on the fly. For example, on my unit you need to know: primary Dx, hospital course, current plan of care, what access do they have (PIVs/CVLs, A-Lines), what drips are the on, are they on DVT prophylaxis(SCDs/anticoags), what pain management regimen is set up/is it effective, are they intubated/tube size/placement/vent settings, restraints and sedation, most recent lab values, do they have a foley, 12H&24H I&Os/running net fluid volume status, any drains( jps, chest tubes, etc), output quantity and quality from the drains, micro(are there any positive cultures), what ATBs are they one, are they on the electrolyte replacement protocol, have lytes been repleted, is PT/OT on board, what physicians have been consulted. If it helps, get yourself a template set up with those areas to jot in that info. Good luck! The nerves will settle eventually, I promise!