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Ontology Browser

Term:
posterior nasal aperture (UBERON:0004771)
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Parent Terms Term With Siblings Child Terms
cranium +    
internal naris +    
cranial bone +  
cranial suture +  
foramen for glossopharyngeal nerve +  
lagenar capsule +  
lateral commissure 
neurocranium +  
occipital region +  
oropharyngeal choana 
oval window 
piriform aperture 
posterior nasal aperture 
Opening/conduit between the nasal cavity and the nasopharynx[AAO] The choanae are separated by the vomer[WP].
rostrum 
round window of inner ear 
suborbital foramen 

Synonyms
Exact Synonyms: posterior nasal apperture
Broad Synonyms: choana ;   internal naris
Related Synonyms: choanae ;   nasopharyngeal naris ;   posterior choana ;   posterior naris
Xrefs: AAO:0000093 ;   EHDAA2:0000242 ;   EHDAA:7842 ;   EMAPA:17849 ;   FMA:53143 ;   MA:0001323 ;   SCTID:244507001 ;   VHOG:0000545 ;   Wikipedia:Posterior_nasal_apertures ;   XAO:0000277
Definition Sources: AAO:0000093, Wikipedia:Posterior_nasal_apertures

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