A hanci kogo: sifa da aiki

A gaskiya, wannan jiki - Man, cewa shi ne, akwai biyu hanci cavities. Sun rabu da hanci septum. A gaban kowane bude daga cikin kafafen hancinsa da baya an haɗa zuwa nasopharynx ta musamman ramukan. Duk da haka, shi ya juya fitar da cewa wadannan sassa biyu suna hade a wani jawabin a matsayin "hanci rami".

Its tsarin ne mafi rikitarwa fiye da alama m mutum. Ganuwar da hanci cavities, kasa da kuma rufin da rami saboda da wuya kashi, guringuntsi, kuma connective nama na high yawa. Shi ne saboda tsarin fasali na inhalation jam'iyya bice.

Kowane hanci kogo aka kasu kashi biyu: shirayin - Extended yanki kai tsaye bayan da kafafen hancinsa, Harshen numfashi rami - da quntata rabo, aka located kawai a waje shirayin. A epidermis, wanda Lines da rami a ciki, ya ƙunshi mai yawa gashi follicles, kuma ko da gumi da kuma sebaceous gland. Abin da daidai ne liyi da hanci kogo? Its aiki - tsarkakewa, ta ƙara iska zafi da kuma yawan zafin jiki, don haka ne don haka a yalwace studded da jini. Gashin iya rike fi girma barbashi a inhaled iska.

A jira na Multi-mai lebur lebur epithelium tana nufin neorogovevayuschy type, to, ya zama Multi-jere cylindrical ciliated, akwai fara bayyana finjãlin giya Kwayoyin. Epithelium ya zama wani ɓangare na mucous rufi na hanci numfashi kogo.

Own mucous farantin ne shigeba, da periosteum ko perichondrium, dangane da ko wannan maida hankali ne akan mucous kashi ko guringuntsi. Ginshiki membrane, wanda ya raba da numfashi epithelium na lamina propria, da yawa thicker fiye da mafi sauran iri epithelium.

A epithelial surface aka moistened tare da gamsai, wanda nuna finjãlin giya Kwayoyin kuma mucous gland na nasu records. Per rana aiki fita zuwa 500ml na gamsai. A karshen da ya garwaya da turɓãya da datti barbashi wanda bi a cikinta, kuma motsa saboda da cilia da na baka rami. Tsarkakewa hanci rami ya dogara da jihar na cilia, idan suka sha wahala daga wani rashin lafiya ko rauni, wannan tsari za a iya mai tsanani sosai.

A wasu wurare a kusa da shirayin akwai Lymph follicles yin rigakafi aiki. A lamina propria na hanci da yawa jini Kwayoyin da lymphocytes, iya, wani lokacin za a samu da kuma granular leukocytes. Suka "ƙaunar da iyaka" na jiki, kare mu daga intruders, saboda hanci kogo ne sau da yawa ƙofa zuwa cututtuka.

Duk da haka rami "aiki" ba kawai tare da iska, a kan saman ganuwar da kuma rufin da raya rabo daga kowane filin ne na musamman Kwayoyin wanda sune olfactory sashin jiki.

Akwai biyu olfactory zones, daya a kowane hanci kogo. Mucous akwai Forms musamman sashin jiki da wanda za mu iya ji kamshi. A peculiarity wannan azanci shine Gabar da neuronal cell jikuna an dake akwai a farfajiya, abin da ya sa su sosai m. Saboda haka, a lokacin da hanci rauni ko na kullum yanayi da mutum zai iya rasa ma'anar da wari. Aƙalla kashi daya cikin dari, za mu rasa gabar wari ga kowace shekara na rayuwa, wanda shi ne dalilin da ya sa mazan mutane haka sau da yawa keta wannan muhimmanci da hankali.

Tare da gefe faranti na kowane rami ne uku fitar kasusuwan jikinsu faranti located sama kowane daya, kamar kananan shelves. Suna dan kadan mai lankwasa zuwa ƙasa, da kuma haka ake kira turbinates.

Tare da karan hanci kogo ne ma nasaba sinuses (sinus), wanda suke a cikin kashi cavities. The most ne a cikin maxillary sinus ne kasa - a cikin frontal, ethmoid da sphenoid. Suna cike da gamsai da kuma wani lokacin ruɓaɓɓen jini ga sinusitis. A wannan yanayin, da prescribers cewa yin tasoshin quntata, kuma patency sinus ƙaruwa.

A hanci kogo ne mafi rikitarwa, saboda shi ne ya kamata ya kare mu, don ya shirya iska ga huhu da kuma motsa jiki da hankali da wari.