What Is the Respiratory System? The respiratory system is the organs and other parts of your body involved in breathing, where you exchange oxygen and carbon dioxide. All the cells in your body need ...

Respiratory failure is a condition in which your lungs have a hard time loading your blood with oxygen or removing carbon dioxide. "Respiratory failure represents the respiratory system's inability to ...

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 ...

Signs of acute respiratory failure include dizziness, shortness of breath, confusion, drowsiness, and a bluish discoloration of your lips, skin, or extremities. It can be life threatening and requires ...