m
Line 30: Line 30:  
The conchae are [[Cartilage - Anatomy & Physiology#Types of Cartilage|cartilage]] or ossified scrolls which arise from the [[Skull and Facial Muscles - Anatomy & Physiology#Ethmoid Bone (os ethmoidale|ethmoid bone]]. They are covered with mucous membrane, under which is a layer of anastomosing blood vessels. The nasal conchae are more complex in animals with a better sense of smell, as they increase the surface area of the olfactory region, further.
 
The conchae are [[Cartilage - Anatomy & Physiology#Types of Cartilage|cartilage]] or ossified scrolls which arise from the [[Skull and Facial Muscles - Anatomy & Physiology#Ethmoid Bone (os ethmoidale|ethmoid bone]]. They are covered with mucous membrane, under which is a layer of anastomosing blood vessels. The nasal conchae are more complex in animals with a better sense of smell, as they increase the surface area of the olfactory region, further.
   −
There are '''dorsal''' and '''ventral conchae''', the dorsal concha originating from the ethmoid bone and attaching to the maxilla, and the venrtal conchae originating from the [[Skull and Facial Muscles - Anatomy & Physiology#Maxilla|maxilla]] and extending further into the nasal cavity. The conchae divide the nasal cavity into nasal ducts or '''meatuses''', which branch out from a common nasal meatus which is adjacent to the nasal septum. There are three nasal meatuses which branch from the common nasal meatus: '''dorsal''', '''middle''' and '''ventral''':
+
There are '''dorsal''' and '''ventral conchae''', the dorsal concha originating from the ethmoid bone and attaching to the maxilla, and the ventral conchae originating from the [[Skull and Facial Muscles - Anatomy & Physiology#Maxilla|maxilla]] and extending further into the nasal cavity. The conchae divide the nasal cavity into nasal ducts or '''meatuses''', which branch out from a common nasal meatus which is adjacent to the nasal septum. There are three nasal meatuses which branch from the common nasal meatus: '''dorsal''', '''middle''' and '''ventral''':
    
'''Dorsal nasal meatus'''
 
'''Dorsal nasal meatus'''
3

edits