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

Take a deep breath — here's how the respiratory system works. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The human respiratory system is a ...

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 ...

For the majority, breathing is an unconscious process, overlooked in daily life. However, the method of respiration, whether ...

Air pollution is rising rapidly in many parts of the country, and its impact on health—especially lung health—is becoming ...

We breathe to sustain life but, aside from its most essential role, breathing supports the health of your body and mind in many other ways. More specifically, your breathing rate and patterns help ...

Coming to terms with your age is one thing, but what about your biological age? That’s how “old” your body really is, regardless of how many years ago you were born. Researchers in China say they have ...

Respiratory depression refers to a slow, shallow breathing rate. Doctors may call it “hypoventilation”. Symptoms may include shortness of breath, frequent yawns, and an increased heart rate. The brain ...

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 ...

Breathing through the nose is significantly healthier than mouth breathing. Nose breathing filters, humidifies, and warms the air, making oxygen absorption more efficient and protecting the lungs from ...