COPE Health Scholars Complete Practice Test 2026

The distinction between PAs (Physician Assistants) and Nurse Practitioners (NPs) primarily lies in the models of practice they follow. PAs are trained under a medical model, which emphasizes a more disease-centered approach, closely aligned with medical training and often mirroring the practices of physicians. This approach focuses on diagnosis, treatment, and a high degree of technical proficiency in procedures.

On the other hand, NPs are guided by a nursing model that emphasizes a holistic approach to patient care, considering not only the physical aspects of health but also the psychological, social, and emotional factors. This model incorporates a strong patient-centered focus, advocating for preventive care, education, and the overall well-being of the patient.

This fundamental difference in philosophical approach significantly shapes the training, practice, and responsibilities of each type of provider, impacting how they deliver care and interact with patients. Understanding these models helps clarify the unique roles that PAs and NPs serve within the healthcare system, as well as how they may collaborate in patient care.