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Mucus Helps Clean Out Human Lungs
2012-08-24 10:53:38

Connie K. Ho for redOrbit.com — Your Universe Online Researchers from the University of North Carolina, Chapel Hill recently published a study on their work to understand how human lungs clean out mucus from colds and allergy, making the airways free of foreign matter that may be toxic or infectious to the body. The findings, published in a recent issue of the journal Science, will help scientists identify issues related to human lung diseases like asthma, chronic obstructive...


Word of the Day
toccata
  • In music, a work for a keyboard-instrument, like the pianoforte or organ, originally intended to utilize and display varieties of touch: but the term has been extended so as to include many irregular works, similar to the prelude, the fantasia, and the improvisation.
This word is Italian in origin, coming from the feminine past participle of 'toccare,' to touch.
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