Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. =====Choana===== The [[nasal cavity]] opens anteriorly onto the face through the anterior nasal aperture and posteriorly into the nasopharynx by way of the posterior nasal apertures or choanas. {{:sphenoidal_ostium.png|}} choana.txt Last modified: 2024/06/07 02:49by 127.0.0.1