Smoking.
cilia protect you lungs by stopping and bacteria and dust from reaching them. if the cilia is damaged then dust and bacteria will be able to get down you throat and cause a lot of damage. hope this helped :)
you die of ventilation problems... :(
Cilia wave about in particular manner to perform some particular function. For example the cilia in your respiratory tract push the foreign particles outwards. Cilia push the egg towards the uterus.
Multiple sclerosis
Disease damaged the potato crop in Ireland.
Liver cirrhosis is one such disease.
If you have celiac disease then it will damage your small intestine.
The job of cilia is to line all along air passages such as, lungs and the nose ect. And is designed to stop dust and bacteria. Also cilia can be damaged or destroyed if are a heavy smoker.
We call these tiny little hairs cilia or microvilli. They are often involved in moving mucus which entraps small tiny particles like pollen and dust. If these are damaged by disease, the little hairs can't do the job.
it can damaged our tissue
Cilia are tiny hairlike projections in, for example the small intestine, that increase the surface area. They usually have a good blood supply.
The cilia prevent things from getting into the lungs, such as bacteria, so if they are paralyzed, they can't do that.