Write a paragraph to describe what is done in a primary care clinic by the providers and how that helps the medical students who shadow to learn and build up their knowledge, be familiar with the system, and become ready for the real world and practice.

the American healthcare system and give me a good idea how the work in a family practice is. So,  write a paragraph to describe what is done in a primary care clinic by the providers and how that helps the medical students who shadow to learn and build up their knowledge, be familiar with the system, and become ready for the real world and practice.