what does nursing aides need to know
By Lisa Davila. Nurses' aides (NAs) work under the supervision of nurses or physicians to address the most fundamental elements of a patientâs care. They feed, dress, bathe and groom patients, contributing enormously to their sense of normalcy and well-being.ertification as a Certified Nurseâs Aide/Assistant (CNA), however, is an option (and a desirable one) for better job opportunities. In addition, many employers require NAs to be certified. The certification process may be included in some basic NA training programs or offered as separate training.