I'd add just a couple more things...
DON'T go into lab completely unprepared. You will not only get nothing out of it, but you will also annoy your other tankmates if you incessantly ask inane questions that you should know the answer to had you prepared even marginally. And, try to stay on topic...don't go asking questions about the branches of CN V when you're dissecting the pelvis, it throws people off.
DON'T hog the dissecting. Let others have a chance to cut stuff too, it really helps them learn. If you want to be a surgeon someday, then I can understand your passion for wanting to get your hands dirty, but don't overdo it - don't be that guy/girl.
If you can't stand the smell (you never really learn to overcome the initial shock of the the first blast of smell when you step into lab, imho) then chew some strong gum. It works...just remember to keep your mouth closed at certain times, as Law2Doc said.
Lastly, have a bit of fun. Make friends with your tankmates, joke around and don't take everything sooooo seriously. Stay sane. It's a very strange situation to be hacking away at a cadaver until it is completely unrecognizable as even a human at the end of the semester... you become really desensitized to it. But, it really is amazing when you see the things you see, and you're lucky because not everyone in the world will ever have an experience like that. /end academic plug.
😀 You might find that you'll even miss lab (just a little) when it's over.
