《耳鼻喉科学 Otolaryngology》课程教学课件（PPT讲稿）pharynx and larynx_1 Anatomy ,Physiology, Examination of pharynx

ANATOMYANDPHYSIOLOGYOFPHARYNX

ANATOMY AND PHYSIOLOGY OF PHARYNX

PHARYNX IN GENERALFibromuscular tubeBase of the skull to cricoidcartilagePharyngo-oesophageal junctionnarrowestpart

PHARYNX IN GENERAL ◼ Fibromuscular tube ◼ Base of the skull to cricoid cartilage ◼ Pharyngo-oesophageal junction narrowest part

STRUCTUREOFPHARYNGEAL WALLMucous membrane→ ciliated columnaror stratified squamousepitheliumPharyngeal aponeurosisMuscularcoatBuccopharyngealfascia

STRUCTURE OF PHARYNGEAL WALL ◼ Mucous membrane ciliated columnar or stratified squamous epithelium ◼ Pharyngeal aponeurosis ◼ Muscular coat ◼ Buccopharyngeal fascia

Divisions of pharynxNasalcavityNasopharynxOropharynxLaryngopharynxMayo Foundation for Medicai Education and Reseurch,All nights reserved

Divisions of pharynx

Nasopharynx2009.07.112009.08.309:47:009:06:37Bitachian tubefossaof RosenmullerAdenoidsfossa of Rosenmullertorus tubariusnasopharyngeal bursa

Nasopharynx

oropharynxuvulasoft palateanterior pillarposterior pillarpalatine tonsillateral pharyngeal bandtongue

oropharynx

HypopharynxTorusOstiumpharytopatatanPicanatipingkammoiloTooutlapalArcusiDahadxunePlicashiROCHNMUSPwubelOotophanntwirbelahnungswegtitwegaryngotoiniabhyosde

Hypopharynx

Adenoids EnlargementAnatomy and PhysiologyClinical Featuresnasalobstructionserous otitis media2009-01.09:06131adenoid faciesAdenoidsfossaof RosenmulleDiagnosisTreatmentnasopharyngeal burss

Adenoids Enlargement ◼ Anatomy and Physiology ◼ Clinical Features nasal obstruction serous otitis media adenoid facies ◼ Diagnosis ◼ Treatment

Acute tonsillitisAnatomylateral wall of oropharynxlymphoid tissuecryptstvalasoft palateanteriorpillarposteriorpillarpalatinetonsillateral pharyngeal bandtongue

Acute tonsillitis ◼ Anatomy lateral wall of oropharynx lymphoid tissue crypts

Acute Tonsillitisbacteriaor viralAetiologyClinical Symptomssore throatdifficultyin swallowingfeverearache / headache / general body aches

Acute Tonsillitis ◼ Aetiology bacteria or viral ◼ Clinical Symptoms sore throat difficulty in swallowing fever earache / headache / general body aches