Idaho CNA Practice Exam - Comprehensive Practice Test & Study Guide

Before entering a patient's room, it is important for a CNA to knock and wait for permission to enter. This practice respects the patient's privacy and ensures they are prepared for the CNA's arrival. It also establishes a sense of professionalism and courtesy, which is essential in a healthcare environment. By waiting for permission, the CNA allows the patient to respond in case they need a moment, are not dressed, or require some privacy for personal matters. This protocol fosters a trusting and safe atmosphere for both the patient and the caregiver, which is critical for effective communication and patient care.