Which role provides direct patient care, medications, and education?

• A. Registered Nurse (RN)
• B. Licensed Practical Nurse (LPN)
• C. Certified Nursing Assistant (CNA)
• D. Family Physician

Answer: (A)

Registered nurses provide the full package of direct patient care, medication administration, and patient education. They assess and monitor patients, perform nursing interventions, and give most medications, all while teaching patients and families about how to manage treatments, understand side effects, and plan for discharge. This combination—hands-on care, safe medication administration, and clear education—is central to the RN role and is why this option fits best.

Licensed practical nurses can give many medications and provide direct care but with a more limited scope and typically under supervision. Certified nursing assistants focus on daily living tasks and basic care, not medication administration. A family physician can diagnose, treat, and prescribe medications and provide education, but the day-to-day nursing care and broad medication administration described here are characteristic of the registered nurse role.