SebopehoSaense ea

The nasal cavity: sebopeho le mosebetsi

Ha e le hantle, 'mele ona - Man, ke hore, ho na le tse peli tse cavities nasal. Di arohane ke nasal septum. Ka pel'a e mong le e qalang linkong tsa ka le ka morao e amana ho nasopharynx ka mekoti e khethehileng. Leha ho le joalo, ho ile ha fumaneha hore likarolo tsena tse peli li kopanngoa ka puo e le "nasal cavity".

sebopeho lona e rarahane ho feta ho bonahala motho tsebo. Marako tsa cavities nasal, mokatong le marulelong a cavity e loketseng ho lesapo thata, lefufuru le connective dinama tse nyenyane tse ea segokanyipalo phahameng. Ke ka lebaka la litšobotsi mehaho ea kokobela inhalation kamoreng.

E mong le e cavity nasal e arotsoe likarolo tse peli tse: ho vestibule - sebakeng katolosediw kotloloho ka mor'a linkong tsa ka, ho hema cavity - karolo narrowed, e teng feela ntle ho vestibule ena. The epidermis, e meleng e ka cavity ka hare, e na le e ngata follicles moriri, 'me esita le fufuleloa le litsoelesa sebaceous. Hantle-ntle e lined ka nasal cavity? mosebetsi lona - tlhoekiso, e ile ea eketseha mongobo moeeng le mocheso, kahoo, ho e ho joalo ho enneng studded le methapo ea mali. Moriri ka 'na tšoare likaroloana kholoanyane ka moea hema.

Ka tebello ea selotlolo mekhahlelo e bataletse epithelium e bua ka mofuta neorogovevayuschy, joale e fetoha selotlolo mola cylindrical ciliated, ho qala ho hlaha lisele tse mopotjoana. Epithelium e ba karolo ea lera mucous ea cavity nasal hema.

Ipatlele mucous poleiti e adherent ho periosteum kapa perichondrium, ho itšetlehile ka hore na ena e akaretsa lesapo mucous kapa lefufuru. Kamoreng e ka tlaase lera, e leng a arola epithelium matšoafo tsa lamina propria, motenya haholo ho feta mefuta e meng ka ho fetisisa epithelium.

Holim epithelial e kolobisitsoeng ka mucus, e leng hlahisa lisele tse mopotjoana le litsoelesa mucous ea litlaleho tsa bona. Ka letsatsi sebetsa ho 500ml ea mucus. qetellang e tsoakane le lerōle le mobu likaroloana tse khomarelang tlhokeng, le susumelletsang ho e loketseng ho cilia ea cavity molomo. Hloekisa cavity nasal itšetlehile ka boemo ba cilia e, haeba ba a utloa bohloko ho tswa ho ya ho kula kapa kotsi, tshebetso ena ka matla haholo, litsebeng.

Libakeng tse ling haufi le vestibule ho na le lisele tsa mmele follicles phetha mosebetsi 'mele. Ka lamina propria ea nko e ngata ea lisele lero la mali 'me lymphocytes, ka linako tse ling ho fumanoa le leukocytes granular. Ba "ananela meeling" ea 'mele, ho sireletsa rona ho tloha bahlaseli, hobane cavity nasal hangata tseleng ea heke ho tšoaetsoa mafu.

Leha ho le joalo cavity "sebetsa" e seng feela le moeeng, holim'a litlhōrō tsa marako le marulelong a karolo e ka morao ea tšimo e mong le tse liseleng tse khethehileng tse etsa setho olfactory.

Ho na le libaka tse peli olfactory, e mong ka e mong le e cavity nasal. Mucous na e bopa e le lekala ho khetheha ke eo re khona ho elelloa menko. The peculiarity ya lekala lena kutlo hore 'mele ke le seleng neuronal leng teng ho na le holim'a metsi, e leng ho etsang hore e hlile ba hlaselehang habonolo. Ka lebaka leo, ha likotsi nko kapa maemo a sa foleng hore motho a ka lahleheloa ke Mocha oa ho fofonela. Hoo e ka bang e mong diphesente, re lahleheloa ke Mocha oa ho fofonela ho selemo le selemo ea ho phela, e leng na ke hobane'ng ha batho ba hōlileng hangata hataketse kutloisiso ena ea bohlokoa.

Hammoho lipoleiti lehlakoreng la e mong le e cavity tse tharo lipoleiti masatsoana teng ka holimo e mong le e mong, tse kang lishelefo tse nyenyane. Di hanyenyane kobehileng tlaase, 'me ka hona ba bitsoa turbinates.

Le cavity nasal boetse ho na le sinuses amana (sinus), e ke ka ho cavities masapo. Kholo ka ho fetisisa e ka maxillary sinus e tlase - ka ho toba, ethmoid le sphenoid. Ba tletse ka mucus le ka linako tse ling boladu bakeng sinusitis. Tabeng ena, ho prescribers hore etsa lijana narrowed, le eketseha patency sinus.

The nasal cavity e rarahaneng ho feta, hobane e lokela ho re sireletsa, ho lokisetsa moea bakeng sa matšoafong 'me u bontša kutloisiso ea monko.

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