Texas Certified Nursing Assistant (CNA) Practice Exam

A Certified Nursing Assistant (CNA) plays a vital role in patient care, providing assistance with activities of daily living and offering support under the guidance of nursing staff. However, there are specific tasks that CNAs are not authorized to perform, one of which is administering medications.

The role of a CNA is to assist with tasks such as personal hygiene, taking vital signs, and feeding patients, all of which are essential aspects of patient care and fall within their scope of practice. Administering medications, on the other hand, is a responsibility that requires specialized training and legal authorization, typically reserved for licensed practical nurses (LPNs) and registered nurses (RNs). This is due to the complexities involved in medication administration, including understanding dosages, potential side effects, interactions with other medications, and patient allergies.

Understanding the boundaries of a CNA's responsibilities is crucial for ensuring patient safety and effective healthcare delivery.