Frontonasal duct
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| Frontonasal duct | |
|---|---|
| Gray's | subject #33 138 |
| Dorlands/Elsevier | d_29/12314080 |
The frontal air sinuses are lined by mucous membrane, and each communicates with the corresponding nasal cavity by means of a passage called the frontonasal duct.
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
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