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. 2012 Nov;9(6):566–582. doi: 10.2174/156720112803529828

Table 3.

The Anatomy of the Nasal Cavity

Factor Number
Cell types 7
Respiratory region 4
Olfactory region 6
Glands types 4
Respiratory region 2
Olfactory region 2
Total number of glands (adult) 90.000
Openings (drains) to nasal cavity 7
from sinuses 5
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