NEET MDS

The Power Course

A particle of size 5 to 10 micron all EXCEPT



Choices

1 ) Has momentum so stick to curved airways
2 ) Stick to adenoids and tonsils
3 ) Passed down to conducting airways
4 ) None of the above

Explanation


Particles larger than 30 to 35 micron are not inhaled. Particles of size 5 to 10 micron most are stuck in upper airways but some are passed down to conducting airways. 

5 to 10 microns sized particles have the momentum so they get stuck to mucous membrane due to curved airways. These impact posterior nasopharynx and adenoid and tonsils.

 

 


Answer

None of the above

Last Modified : 25-Dec-2019

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