CRCs, do you read the entire protocol?

I’m talking 150-200+ pages. I just skim over it or read the important stuff like AE reporting, IP dosing, study visit procedures. And also refer to it daily. I was surprised out FNP didn’t know a lot of things about the protocol. Like holding dosing due to certain lab values thresholds, or the PI will often ask me in the patients room what he needs to do for the study visit that day.