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==Clinical signs and locations of sinonasal pathology==
+
=Clinical signs and locations of sinonasal pathology=
 
*Nasal discharge
 
*Nasal discharge
 
**Bilateral discharge:
 
**Bilateral discharge:
Line 21: Line 21:  
**Respiratory noise
 
**Respiratory noise
   −
===Functional anatomy===
+
 
 +
=Functional anatomy=
 
*Mucosa
 
*Mucosa
 
**Mucosal epithelium
 
**Mucosal epithelium
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