It traps bacteria and dust.
There are three filters .two foam filters are underneath the removable dust cup,and the third is inside the top of the dust cup. !
Tracheorrhagia is bleeding from the trachea. Tracheitis is inflammation of the trachea.
Front load washing machines typically do not have dust filters. However, some models may have lint traps or screens to catch lint or debris. Regular cleaning of the gasket and drum can help prevent dust and dirt buildup in a front load washing machine.
You simply cough.
Trapping dust and for coughing
shijuhew
True
Lakewood Filters, Inc sell many kinds of dust collector catridge filters in milwaukee. For viewing information about the products have a glance at this site http://www.lakewoodfilters.com/
The best type of filters for ac systems are dust trap filters they are known to filter out more dust and other things.
Yes, of course, but the lungs and mucus act as filters for particles that could be dangerous to the lungs
The trachea is lined with ciliated columnar epithelium, which has hundreds of tiny hairs called cilia.