Mucus is a sticky substance so if captures the dirt in the air and when mucucs has dirt your throat/ nose feels irritated and wants to come out. Cilia are little hairs where dirt gets stuck you know kinda like when you brush your hair but yeah when the cilia gets dirt your throat feels funny making you cough.
I hope that helped. (:
Cilia remove mucus by pushing it in the airway passage. The mucus will be removed by cilia when it has impurities that are trapped therein.
Mucus acts like a flytrap and then the cilia on the mucus bring the bacteria up towards the mouth.
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.
Cilia .
we can keep our airways clean by the mucus that can trap bacteria and dust and by cilia that sweeps forward and backwards to remove dust outside the body
The respiratory system does not contain any structure that filters air. The trachea and bronchus are lined with a mucous membrane that helps trap debris and carry it out of the body, but this is not a filtration system.
The air passes through the NOSE, which has mucus membranes that clean/moiston air, as well as hairs (cilia) that attach to dirt and dust particles to keep them out of the rest of the respiratory tract.Final Answer: Nose
The cilia in the trachea is same as the cilia in the nose. They both clean the air before entering our lungs. If there's no cilia, then the lungs would most likely have problems, if not dealt with quickly. Noticed how when you breathe through your mouth more often you cough more. This is because of the cilia cleaning the air and also forcing the dirty particles out of the respiratory system.
Mucus is produced by the goblet cells, in the airways dust particles etc will stick to the mucus, cilia cells then use energy to sweep the mucus up back up through the trachea, where we can swallow it and dust particles and pathogens etc can be broken down by enzymes in the stomach, or we can expell it by sneezing or coughing.
Cilia clean air that has been inhaled, or inspired.
The combination of cilia and mucous helps to filter out solid particles from the air.
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.
Mucus in the nose helps trap particles entering the respiratory system. The hairs/cilia of the respiratory system also filter incoming air.
The mucus produced by the epithelial cells serves to trap dust particles, and the cilia gradually push them back out.