Microvilli are tiny, finger-like projections found on the surface of cells in the respiratory tract, particularly in the lungs. They primarily function to increase the surface area for absorption of nutrients and gases. However, microvilli do not play a direct role in cleaning tar out of the lungs. The clearance of foreign particles like tar is primarily carried out by the mucociliary escalator, a system in which mucus traps particles and cilia move the mucus out of the respiratory tract.
Chronic smokers have tar built up in their lungs. The lungs try to clean pieces of tar out, so when you cough or sneeze pieces of tar come out of your lungs.
Unfortunately for smokers, there are no vitamins-or anything else for that matter!-capable of removing the tar from inhaled cigarette smoke from the lungs. Once it's in there, it's pretty much there to stay. This is why smoking is so detrimental to health. Each puff of a cigarette adds another layer of carcinogenic tar onto the lungs sensitive tissue, making it harder for the underlying alveoli-sacs to perform their task of absorbing oxygen and excreting carbon dioxide.
You lungs will slowly clean themselves of tar, you breathing will improve and you may avoid getting smoking related diseases such as cancer.
tar makes your lungs go bad
tar provents black stuff on you lungs
There is no tar in arteries, just in lungs. (From smoking).
It causes tar buildup in the lungs. it destroys the cilia which help with cleaning the lungs. and it destroys the alveoli, which makes it hard to breath.
your lungs. quit smoking.. very bad for you.
Tar does indeed block the lungs and can make it very difficult to breathe. This is a substance that is not supposed to be there.
your lungs have little tentical looking thingys in them that keep your lungs clean. these make you cough and get all the dust out of yr lungs. the tar from the smoke gets caught on these little things and sticks. it causes cancer, your lungs cant get it off
No.
Linings