單擊此處編輯母版標(biāo)題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,*,*,Anatomy of Pharynx,Anatomy of Pharynx,Circumscription of pharynx,Pharynx is the junction between respiratory tract and alimentary tract.,Circumscription of pharynxPha,Circumscription of pharynx,Superior:base of skull,Inferior:inferior border of C6,Anterior:Connect to nose,mouth and larynx,Posterior:Prevertebral fascia,Circumscription of pharynxSupe,Subsection of pharynx,nasopharynx,：,skull base,free edge of soft palate,oropharynx,：,free edge of soft palate,superior border of epiglottis,laryngopharynx,：,superior border of epiglottis,inferior border of cricoid cartilage,Subsection of pharynxnasophary,Nasopharynx(Epipharynx),adenoid,pharyngeal opening,of auditory tube,torus tubalis,pharyngeal recess,tubal tonsils,Nasopharynx(Epipharynx)adenoi,Oropharynx(Mesopharynx),fauces,glossopalatine arch,pharyngopalatine arch,tonsilla palatina,lateral pharyngeal bands,pharyngeal posterior wall,Oropharynx(Mesopharynx)fauces,Laryngopharynx,（,Hypopharynx,）,atrium of larynx,vallecula epiglottica,pyriform sinus,postcricoid space,Laryngopharynx（Hypopharynx）,Structure of pharyngeal wall,layer of pharyngeal wall,mucous layer,fibrous layer,muscle layer,：,pharyngeal constrictor,pharyngeal elevator,muscle group,palatine velum muscle group,Mantle layer,Structure of pharyngeal wallla,interfascial space,retropharyngeal space,parapharyngeal space,interfascial space,Pharyngeal lymph tissue,Pharyngeal lymphatic ring(waldeyer lymphatic ring),inner ring,outer ring,Waldeyer,lymphatic ring,Pharyngeal lymph tissuePharyng,Structure of pharyngeal lymphatic ring,Pharyngeal submucous lymph tissue,(inner ring),Lymph node of neck,（,outer ring,）,adenoid tonsil,tubal tonsils,tonsilla palatina,lateral pharyngeal bands,folliculus lymphaticus of pharyngeal posterior wall,lingual tonsil,retropharyngeal lymph nodes,lymph nodes of,mandibular angle,submandibular lymph nodes,submental lymph nodes,drain to,Structure of pharyngeal lympha,Tonsilla palatina,anatomy feature,location,appearance,construction features,Tonsilla palatina anatomy,Tonsilla palatina,blood vessel,：,descending palatine artery,ascending palatine artery,tonsillar artery,tonsillar branch of ascending,pharyngeal artery,dorsal artery of tongue,nerves,：,pharyngeal plexus,superior maxillary nerve(2),branches glossopharyngeal nerve.,Tonsilla palatina bloo,Pharyngeal blood vessels and nerves,arteries,veins,nerves,Pharyngeal blood vessels and n,Questions?,how many sections has the pharynx been divided into?What are those anatomy defining points?,what is the composition of pharyngeal lymphatic ring(waldeyer lymphatic ring)?,what is the blood apply of tonsilla palatina?,Questions?how many sections ha,Thank you,！,Thank you！,。