Medically reviewed by Michael Menna, DO Key Takeaways The circulatory system carries oxygen and nutrients throughout the body and removes waste.The lymphatic system helps fight disease by creating and ...

Respiratory therapists are an essential part of the medical team. They work in hospitals, clinics, and other healthcare settings, providing respiratory therapy to help people with respiratory problems ...

The American Hospital Association’s Health Research & Educational Trust has partnered with the Association for Healthcare Resource and Materials Management and Association of State and Territorial ...