A segments na huhu. Reed huhu segments

Huhu ne babban numfashi tsarin. Sun cika dukan kirji rami tare da togiya daga cikin mediastinum. Next, la'akari da babban ayyuka na wadannan jikuna. A takarda za ta bayyana da rabo da haske segments.

ayyuka

A cikin huhu gas musayar faruwa. Wannan tsari ne da sha na oxygen daga iska alveolar jini erythrocytes da tukar tumbi da carbon dioxide a cikin lumen disintegrating ruwa da kuma iskar gas. Saboda haka, a cikin huhu da shi ne da za'ayi isasshe kusa ƙungiya jijiyoyi, jini da kuma Lymph tasoshi, da kuma Airways. A karshen fara da farkon matakai na phylogenetic da tayi gaba.

A mataki na iska, kazalika da jini ya kwarara kudi, gas kwarara kudi ta hanyar da yaxuwa alveolar-capillary membrane kauri da kuma elasticity na roba kwarangwal, haemoglobin jikewa, da kuma sauran abubuwan sanin matakin da samuwan oxygen. Idan ka canza wani daya nuna alama a take da Physiology na numfashi da kuma zai iya sa a yawan aikin cuta.

Sashen: Janar bayanai

Human huhu segments wakiltar rabo daga cikin parenchyma. Sun shigar da jijiya da kuma bronchus. A periphery abubuwa suna spliced. Ba kamar huhu lobes, rabo mahadi kada ka kallafa daidai connective interlayers. Kowane kashi ne a cikin wani nau'i na mazugi. A tip ne directed zuwa Ƙofar huhu, da tushe - zuwa surface. Branch jijiyoyinmu karya a gidajen abinci. A bar huhu tara segments. The m jiki sassa 10 ne yanzu. A bar huhu qunshi biyu lobes. Dama kunshi sassa uku. A wannan batun, su na ciki tsari ne da ɗan daban-daban. A bar ƙananan lobe da aka ware kashi 4. Wadannan sun hada da:

1. Nizhnezadny.
2. Nizhnenaruzhny.
3. Nizhnevnutrenny.
4. Upper.

Akwai ma Reed huhu segments:

• Lower.
• Upper.

A kasa na hagu yana dauke su more dace ware hudu segments. Wannan shi ne saboda gaskiyar cewa ƙananan gaban da ciki sassan hada da na kowa bronchus.

A segments na da hakkin huhu: Front Desk

Wannan shafin an located dorsally daga apical. A cikin kashi 5 na rarrabe iyakoki. Biyu daga cikinsu an kimanta tsakanin apical, babba da kuma na baya a kan da tsakiya surface. Uku iyakoki ne a kan haƙarƙari surface. Jumper wanda ya samar da agara kuma na baya segments na huhu, yana a tsaye fuskantarwa. Don a jijiya, jijiya da kuma bronchus daidaitacce memba ne da za'ayi daga gefen tsakiyar zuwa Ƙofar dissection pleural surface ko daga farko kwance tsagi rabo. Tsakanin jijiya da kuma jijiya located segmental bronchus. A jini tashar daidaitacce kashi guda biyu zuwa ganga gaban. Tare, su ne wani ɓangare na da na huhu jannayẽnsa. Tsakanin II da kuma IV haƙarƙari faranti kimanta uwa da surface na sternum na baya sashi.

gaban yankin

Wannan kashi ne located in na sama lobe. Ya iya samun biyar iyakoki. Biyu karya a da tsakiya surface. Sun raba da apical da agara, tsakiya kuma da agara segments na huhu. Uku iyakokin karya a kan surface na da karankarman ƙirji. Sun raba da tsakiya, agara kuma a kaikaice, na baya kuma agara, apical da agara segments. Jijiya kara daga saman babban reshe. Kara zurfi bronchus ne Vienna. Yana da aka gabatar a cikin nau'i na inflow daga babba reshe. Bronchus da kwanoni a cikin kashi a lokacin dissection na tsakiya pleura iya ƙulla da gaban ƙofar. A gaban zone aka located a yankin na II-IV hakarkarinsa.

kaikaice Front

Wannan kashi an kimanta daga tsakiya kawai a matsayin wani kunkuntar band, wanda gudanar sama interlobar QFontDatabase furrows. Bronchus an fuskantar da baya. A dangane da wannan kashi da aka located a baya na tsakiyar lobe. Ya za a iya gani daga surface na da karankarman ƙirji. A sashen akwai biyar iyakoki. Biyu na su kwanta a da tsakiya surface, raba da gaba da kuma a kaikaice, a kaikaice da kuma tsakiya segments na huhu. A farko iyaka ta'allaka a layi tare da karshen rabo daga QFontDatabase tsagi. Uku wasu - suna located a farfajiya na filafilin kifi jiki. Sun raba da tsakiya kuma a kaikaice segments na haske tsakiya.

A farko iyakar gudanar tsaye. Shi da ke daga kwance kwarin kunya cibiyar zuwa gefen scythe. Na biyu iyakar gudanar tsakanin gaban da a kaikaice segments. An hada kai tare da kwance tsagi. The uku iyaka a lamba tare da na baya da kuma agara segments na ƙananan lobe. Vienna, jijiya da kuma bronchus ne mai zurfi. Tsarin kula da su ne kawai zai yiwu a kasa ƙofar QFontDatabase tsagi. Kaikaice kashi ne dake cikin yankin tsakanin hakarkarinsa IV-VI.

tsakiya

Ya aka kyan gani, kamar yadda da tsakiya, da kuma haƙarƙari saman a tsakiyar lobe. A sashen akwai huɗu da iyaka. Biyu ware da tsakiya rabo daga tushe gefe da kuma babba gaban sassa. Na biyu iyaka daidai da QFontDatabase tsagi. A farko - daidai da gaban runs na kwance sako. A cikin costal surface kuma wuce biyu iyakoki. Daya yana farawa daga tsakiyar yankin na gaban kwarin kunya a kwance, faduwa zuwa karshen QFontDatabase rabo. Na biyu gaban iyaka kashi ne rabu da tsakiya. A layin yi daidai da wani kwance tsagi located. Daga cikin ƙananan rassan da jijiya tafi segmental reshe. Ƙõramu ne mashako da santimita Vienna. Segmental tsarin kula da pedicle aka yi ta cikin kasa daga ƙofar interlobar QFontDatabase tsagi. Iyakar daga cikin kirji dake a cikin yankin IV-VI hakarkarinsa axillary midline.

Upper ƙananan rabo rabu

Wannan kashi ne a saman. A filin na III-VII hakarkarinsa a cikin sashe gudanar biyu iyakoki. Daya wuce tsakanin manya da ƙananan rabo a raya kashi daga cikin manya lobe. A iyakar gudu tare da QFontDatabase tsagi. Na biyu layi ne a cikin manya da ƙananan segments na ƙananan part. Don sanin iyaka kamata ci gaba da gaban yankin game da wani kwance tsagi a wurin da ta dangane da amarya. A babba kashi dace jijiya ƙananan overall jirgin ruwa rassan. Kasa shi ne bronchus, da dai sauransu - Vienna. Samun zuwa Ƙofar ne zai yiwu, ta hanyar wani QFontDatabase interlobar sulcus.

tsakiya muhimmi

Wannan kashi na wurin sa a kan gefen tsakiyar kasa da na huhu manufa. A sashen ne a lamba tare da na baya vena cava da dama atrium. A kashi iyaka ne rabu da baya, a kaikaice da kuma gaban. Daga cikin ƙananan rassan da jijiya a cikin sashen jirgin ruwa shũɗewa. A mafi girman ɓangare na lobar bronchus segmental bronchus an dauke. Kasa shi ne Vienna, aka zuba a cikin kasa dama ɓangare na babban.

Anterior muhimmi

Wannan kashi ne a cikin ƙananan lobe, da agara rabo daga gare shi. Its wuri a kan sternum yayi dace VI-Sabunta hakarkarinsa axillary midline. A sashen akwai uku da kan iyakoki. A farko line gudanar tsakanin kaikaice da agara kashi na tsakiya lobe. Yana yayi dace da QFontDatabase fissure. A tsinkaya a kan na biyu iyakar daidai da tsakiya surface na farko jijiya. The uku line gudanar tsakanin manya da agara kashi. Jijiya farawa daga total jini tashar na ƙananan reshe. Bronchus motsa daga aiwatar lobar homonymous kashi. Vienna ne wani ɓangare na ƙananan babban aikin gandu. Bronchus da jijiya a bayyane a cikin kasa daga cikin QFontDatabase GROOVES karkashin visceral pleura. Vienna aka samu karkashin da jijiya.

Muhimmi a kaikaice division

Wannan kashi za a iya gani a kan diaphragm da haƙarƙari tarnaƙi na huhu. Located a yankin tsakanin rabu VII-IX faranti a kan raya axillary line. A cikinsa akwai uku da kan iyakoki. Farko da ta shimfida tsakanin gaban da a kaikaice segments. Last tsakiya kuma da hannun jari na biyu iyaka. The uku line gudanar tsakanin raya da kuma a kaikaice segments. Bronchus da jijiya da karya a kan kasa na QFontDatabase tsagi, Vienna - a bunch.

Basal cauda

Wannan kashi na wurin sa a cikin ƙananan lobe. Shi ne a lamba tare da kashin baya. Kashi bautar da sarari a cikin VII-X hakarkarinsa. A sashen akwai biyu iyakoki. Sun rabu da raya kashi daga cikin manya kuma a kaikaice. Vienna, bronchus da jijiya da ƙarya a zurfin QFontDatabase GROOVES. Lokacin da m baki suna samuwa shi ne mafi kyau ya juya zuwa tsakiyar gefen kan ƙananan lobe.

Segments na bar huhu

A saman akwai wadannan sassan:

1. Apical. Shi ne kusan guda nau'i na wannan sunan kashi na hakkin huhu. Vienna, bronchus da jijiya located sama da Ƙofar.
2. The raya. Its ƙananan iyaka V gangara zuwa gefen. Na baya da kuma apical segments na bar huhu ne sau da yawa hade a daya.
3. Front. Its ƙananan iyakar ta'allaka horizontally dangi zuwa haƙarƙari III.

Reed bar huhu segments:

1. Front. Located a kan haƙarƙari kuma tsakiya bangarorin a III-V da tsakãtsaki ce hakarkarinsa axillary layi a matakin IV-VI na faranti.
2. Lower. An located karkashin baya sashen. Its iyaka daidai da tsagi. Ƙananan kuma babba Reed huhu segments raba a tsakiyar cibiyar na cardiac daraja.

Sassan ƙananan part zo daidai da wannan a cikin m sashin jiki.

M baki: alamomi

ta resection yi a take hakkin da wani rabo (share). Wannan na iya zama dole a cikin wadannan lokuta:

1. Halakar nama a kan wani bango na kumburi, jawo da kamuwa da cuta (da tarin fuka, mafi yawa).
2. Degeneration huhu a lokacin yaduwa marurai (m da kirki).
3. An samo ko nakasar samuwar m yankin.
4. Surkin jini Lalacewar masana'anta kan bango da dama pathologies.
5. Rauni.

Hakika na aiki

Kamar yadda mai mulkin, shi ne na hali. Tun da hasken boye a cikin sternum, sa'an nan ga mafi alhẽri damar zuwa su yi incision tsakanin hakarkarinsa. Sa'an nan da turawa farantin da musamman kayan aiki. A daidai da girman da rauni aka yi resection na ilimin Halittar Jiki da kuma aikin rabi. Alal misali, kau za a iya yi huhu kashi. A daban-daban haduwa da resection iya zama batun da dama sassan a lokaci daya.

Yana kuma iya za'ayi lobectomy. Wannan baki ya shafi kau da jiki rabo. A rare lokuta, sandan resection aka yi. Wannan aiki ne atypical. Yana wakiltar suturing da kuma kau da lalace rabo a kan m gefen huhu. Yawanci, irin wannan resection da za'ayi tare da raunin da ya faru, dabam-dabam kananan adadin lalacewa.