Those tiny hairs (cilia) trap most microbes in the air you breathe. The cilia along the respiratory epithelium beat in coordinated waves to cause a layer of mucus to ascend proximally. The "muco-ciliary escalator" is a protective mechanism that removes particulates from the small airways.
As air is inhaled, the cilia move back and forth, pushing any foreign matter either toward the nostrils, where it is blown out, or toward the back of the throat.
The nose has tiny hairs in it that clean the air as you breathe in.
The tiny hairs in our nose clean the dust particles in the air
There are tiny hairs called Cilia which line the nasal cavity. These hairs help trap dust particles which are then expelled out the nose.
There are tiny hairs in your nose and the idea of the hairs is that they filter/clean the air when you inhale. The hairs clean the air, for example, by trapping any dust that was in the atmosphere and if there is dust you will more than likely sneeze to get rid of the dust.
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Cilia .
The cilia are tiny hairs which act to trap dust or dirt particles in the air that people breathe. The cilia and the mucus helps to keep dust and dirt out of the lungs.
There are tiny hairs called Cilia which lines the airway. Possibly this is what you are thinking about. These tiny hairs trap dirt particles in the air and move them out of the lungs.
They are supposed to filter the air you breath in.
They help to filter out dust from the air we breath.
they have tiny spiracles on their abdomen that help them breathe
the tiny hairs are called CILIA