Assertion: aerosol's particle | /r/HasProperty | pm
Facets:
Source sentences:
text: Because of their small size, particles on the order of 10 micrometers or less (coarse particulate matter, PM 10 ) can penetrate the deepest part of the lungs such as the bronchioles or alveoli; when asthmatics are exposed to these conditions it can trigger bronchoconstriction
text: Similarly, so called fine particulate matter (PM 2.5 ), tends to penetrate into the gas exchange regions of the lung (alveolus), and very small particles (ultrafine particulate matter, PM 0.1 ) may pass through the lungs to affect other organs.