Problem: Nurse discovers a co-worker passed out at the nurse's station. In the past, this same co-worker has displayed signs and symptoms that may indicate substance abuse. Which additional behavior(s) by the co-worker support this suspicion? Need Online Help? Select all that apply. A Frequent trip to the bathroom. B Refusing to answer call lights of clients that are not assigned. C.Incorrect narcotic counts and no wastage. D Making an excessive number of medication errors. E Absence from the unit for extended periods. F Arriving early for shifts.