English Wikipedia - The Free Encycl...
Download this dictionary
Frontonasal duct
The
frontonasal duct
is a communication between the
frontal air sinuses
and their corresponding nasal cavity. The duct is lined by
mucous membrane
. The duct empties into the nasal cavity
middle nasal meatus
through the infundibulum of the
hiatus semilunaris
.
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License