The respiratory system allows air to reach the lungs, from which oxygen enters the blood and circulates to all body cells. This system also removes waste gases from the body and helps prevent disease ...

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 ...

Diseases of the respiratory system are relatively common. Many viruses are spread by droplets in the air, and find a ready home in our throat and lungs. Colds and flu are the result. More serious ...