Your nose is part of your respiratory system that filters breasted-in air and assists with your sense of smell. ... on the inside of your nose. Each nasal cavity contains three turbinates, ...

Nasal hair plays a vital role in protecting your respiratory system. It is the first line of defence for your body that keeps allergens, dust, and other foreign particles out of the system.

Most viruses enter our system through the nose. ... which coats the nasal cavity, capturing large respiratory droplets and serving as a physical barrier against a broad spectrum of viruses and ...

Both dyspnea and respiratory drive went down with vs. without nasal high-flow therapy in orally intubated patients, according ...

When we breathe through our nose, the air passes through tiny nasal passages that filter, humidify, and warm it before it reaches your lungs. This makes oxygen absorption more efficient.

The tiny hairs in your nose, known as cilia, move that drying mucus from your nasal cavity to the front of your nose, where it can be blown out — or yes, picked. Boogers are natural.

The nasopharynx starts at the back of your nasal cavity and stretches down to the roof of your mouth. It connects the nose and mouth but doesn’t include any of the mouth or what is typically ...

Nasal congestion happens when passages in the nasal cavity are blocked. 1 When nasal passages are blocked, nasal breathing can be more challenging, meaning it is harder to breathe through the nose. 1 ...

Researchers found that a drug-free nasal spray protected against airborne respiratory illnesses — including Covid-19, influenza, viruses, and pneumonia — in a preclinical study published by ...

In a new study, scientists identified people based only on their breathing pattern with almost 97 percent accuracy—and soon might be able to analyze yours to diagnose what ails you.

A new study details how a nasal spray formulated by investigators from Brigham and Women’s Hospital, a founding member of the Mass General Brigham healthcare system, may work to protect ...