Formation, Sayniska
The channels ah temporal lafaha. Anatomy: lafaha temporal
Mid kasta oo laf ka mid ah dadka jidhka waa waxa ugu muhiimsan "Cog" ee weyn mashiinka. xubno lafta madaxa qabtaan shaqo ka ilaaliya. xubno ka waxaa ka mid ah lafta temporal.
lafta temporal: sharaxaad ku saabsan
qayb muhiim ah oo dhakada ka mid ah lafta temporal, oo ku yaalla labada dhinac ee dhaladii, oo sidaas daraaddeed qubeyska uumi ah. Si aad u noqoto more sax ah, waxaa iska leh mid ka mid ah qaybaha dhakada ku daboolan maskaxda. Isku wareejiyeen iyada sphenoid, parietal iyo lafo occipital.
wada element lafta Tani waxay la daanka dhaqaajin karo qaab wadajir ah. In tusmo ahaan lafta zygomatic ay sameeyaan xafiiltamaan ee zygomatic.
element muddada laftiisa waa laf non-maarmaan ayuu by tiro ka mid ah qaybaha kuwaas oo waxaa u sameeyaan wakiil.
Horumarinta lafoobid lafaha temporal by lix dhibcood. At dhammaadka oo ka mid ah 8-dii todobaadka ee embriyaha horumarinta the first to ossify qolof qaybo. Engegnaantooda aawadeed bishii 3aad dhacdaa durbaan. Iyada oo ay ka imanayaan bisha 5-aad ee horumarinta uurjiifka ee aagga carjawda ee Ahraamta ka jira meelo dhowr ah oo lafoobid.
Si waqti dhalmada ka hor, lafaha temporal horeba ka kooban a meelaha dillaacsan qaybo qolof iyo qayb ka mid durbaanka petrous, iyo in u dhexeeya qaybaha kuwaas waxaa loo qabanqaabiyaa la unugyo.
Qaab-dhismeedka lafta
Anatomy ah temporal lafta waa sida soo socota. Waxaa la go'doonsan durbaanka Ahraamta qayb iyo qolfo leh.
Ahraamta sidoo kale ugu baaqay ka qayb dhagax. Oo aan sabab la'aan, maxaa yeelay, element this ka kooban yahay a element osseous adag. In ay qayb ka dhagax ah aad uula mid tahay Ahraamta ah saddex xagal (Halkan magaca). salka Ahraamta waa soo bandhigay in mastoid ah.
Ahraamta ka kooban yahay qaybaha soo socda: tip a; hore, meelaha gadaal iyo hoose, Boodaynin, gadaal iyo ugu hooseysa qarkiisa.
dusha hore ee Ahraamta ayaa orientation la muujiyay oo hore u sii wadeen iyo intii ka sii weynayd. On ka dhisan oo ka mid ah Ahraamta noqdo Cadilka ah temporal lafaha. Inta u dhaxaysa labadan xubno ka lafta temporal waa dhagax-qolof godka. In ay ka qeyb dhexe, dusha hore ee Ahraamta leeyihiin quruxsan yar arcuate. Meel fog ka dhex kuwaas oo sarreeya oo ah qaab godad kala daataa ku yaalla qayb guri kaas oo u dhaqmo sida saqafka ah ee saabka durbaanka.
The gadaal dusha ka mid ah Ahraamta dhagan xarunta. Xaqiiqo ahaan bartamaha oogada this leedahay furitaanka yar Ahraamta maqalka, taas oo qulqula kanaalka maqalka ah gudaha. Oo xagga dhanka ah furitaankiisu maqalka ku yaal fossa podduzhnaya. Oo dhinaca hoose ee biyomareenka furitaanka vestibular ah.
dusha hoose ee gargaarka dusha Ahraamta qoreysa adag. dusha hoose qulqula mastoid ah.
qarkiisa sare ee Ahraamta waa khadka soohdinta, fiiriyey dusha hore iyo xagga dambe. Sida ay salka jeexdin waa sanka petrosal.
Rear Ahraamta laayeen calaamadinta a gadaal iyo hoose oogada. Dhinacyada ay dusha waa JQSHM uruursanayey hoose. Qiyaastii dhinaca jeexdin waa dimple u østers tubule godka ka baxsan.
Laga soo bilaabo gudaha Ahraamta meelaha xubnaha Maqalkooda iyo dheelitirka.
In shaxda lagu muujiyey:
- Qolof qayb ama qolfo leh. xubin lafta waxa uu leeyahay qaab convex ka baxsan saxan, ku laayeen sare ee kaas oo ah chamfered. Its magaca - dulmiga - qayb ka this ahaa ay sabab u tahay xaqiiqda ah in uu overlaps leh oo u dhiganta (qaaddey) jidka loo maro dhamaadka xiga ee lafta parietal iyo garabka sphenoid. On ku laayeen hoose waxaa Galiyo la Ahraamta iyo qaybtii mastoid ee durbaanka. Kooxda dibadda ah isagoo qaab siman foomamka fossa mid kumeelgaadh ah. From qolfo billaabay zygomatic habka cinwaanka ee jihada ah temporal geedi socodka ka mid ah zygomatic laftayda iyo qabsadey si ay u ay serrated ku laayeen in foomka zygomatic xafiiltamaan. soo socda waxay muujinaysaa geesaha qolof ah.
- habka Zygomatic. element Taasi waxa ay noqonaysaa sidii qayb xirmaya lafta zygomatic. Geedi socodka ku salaysan laba ka mid ah ay xidid, hore iyo gadaal, iyo iyaga u dhexeeya ayaa la dhigayaa fossa for lifaaqaaya in daanka hoose.
- tiibiida Articular. Waxay ku taalaa on laayeen hoose ee hore ee asalka u ah geeddi-socodka zygomatic. Its shaqo waa mid aad muhiim u ah horyaalka mandibular - hortagga hoose madaxa lafta daanka barakac weeraryahanka waqtiga furitaanka afka ballaaran.
- Mandibular fossa. Waxaa la karantiilo meatus maqalka waslad khafiif ah oo dibadda ah oo khafiif ah ee wax lafta lagu sameeyo. soocin Tani waxay saamayn wanaagsan ku saabsan habka dhaqaaqo auricle nidaamka bahal ee qaybta wadajir ah jihada ka soo horjeedda.
- The fasax maqalka dibadda. godka Tani waxa uu ku yaalaa dhinaca ka mid ah oo ka baxsan lafta temporal. Waxaa kaalinta miisaankii on dambe ee mastoid ah, iyadoo afka hore iyo hooseysa - durbaanka qayb ka mid ah lafta temporal.
- Glazerova booska, sidoo kale loo yaqaano dhagax-durbaanka. saabka cidhiidhi Tani waxay la xadeeyo qayb durbaanka lafta temporal iyo qaybtii ridday laayeen of saqafka sare ee tympanum ah;
- Qaybta durbaanka. saxan lafta Tani ma aha weyn ee size iyo qaabka qalooca. Waxaa ku lifaaqan qaybaha xiga ee lafta temporal. Drum qayb ka ilaalinaya dibadda maqalka furitaanka, kaasina waxa on saddex dhinac si wadajir ah ula Cadilka iyo mastoid. Kuwani saddex qaybood ee lafta temporal waxaa u dhisnayd la hor dhamaadka, gadaal iyo ugu hooseysa. Dhig accretion Afyare yeedhay mastoid-ambadeen, waxa uu ku yaalaa ka dambeeya dhageysiga furitaanka. godka Auditory galaa kanaalka maqalka, kaas oo ah barta dhamaadka saabka durbaanka ah. From hore ee isku xira been Waasac durbaan-qolof.
- Mastoid. Tani jab danbe ee lafta temporal, oo ku yaalla ka dambeeya dhageysiga furitaanka. Laga soo qayb qolof waxaa xuduuddiisa uruursanayey parietal. From ka baxsan hanaanka mastoid ku xiran yihiin muruqyada madaxa, ay si fiican u si ay dusha convex iyo xunxunna mahad dhawray.
- habka Styloid. Wuxuu ka kooban yahay qayb xarunta of unugyo iyo seedaha muruqa. habka Styloid - goosin ka mid ah lafta temporal, taas oo ay dabiicadda ka sameeyaan oo ay formation leeyahay dabeecadda Gill. Isagu waa element ah haraaga ah ee ay xafiiltamaan ee hyoid.
hawlaha
lafta temporal leeyahay saddex hawlood:
- Ilaalin. lafaha temporal lala inteeda kale oo ka mid ah Lafaha qalfoofku way ka ilaaliya maskaxda ka jiray cayn kasta oo burbur ah.
- Tixraaca. Cranial lafta xuubka temporal taageertaa maskaxda, sida ay halbowlaha.
- lafaha temporal - qamaar meesha muruqyada madaxa.
Intaa waxaa dheer, lafta this ka kooban yahay xubnaha iyo channels ee qalabka gargaarka maqalka, dheelitirka, oo halkaas waxaa jiifsan marinnada kala duwan iyo xididdada dhiigga.
Functions yihiin gebi ahaanba ku tiirsan anatomy ee lafta temporal. Intaa waxaa dheer, meesha uu lafaha u dhow ayaa sidoo kale saameyn ku shaqeynayaan.
The channels lafta temporal
lafta temporal si buuxda loo striated koriya kala duwan, godadka iyo kanaalada. The channels iyo godadka of lafta temporal waxaa loo isticmaalaa weelashii, laamaha dareemayaasha, xididdada. Hababka wada matalaan a qaybood embriyaha godkii qayb ka mid ah lafta temporal Dharkeeda.
Shaxda hoose waxay muujinaysaa channels lafaha temporal.
| sugnan osseous | Waa kuwee xirmaan saabka | Taasi, iskutallaabtiisana channels |
| channel hore | derbiga dambe ee Ahraamta, iyo mastoid mudac-meel daloosha | 7-dii dareemaha wajiga, halbowlaha dhagax iyo weelashii mudac-mastoid |
| kanaalka artery | Cardiff ee Ahraamta iyo salka sare ee dhaladii | artery iyo plexus hurdo |
| tube Musculo-channel | saabka durbaanka iyo derbiga sare ee Silanyo ku | halbowlaha barban dibadda tube maqalka |
| tympani Tubule | tympanum channel Front iyo farqiga durbaan | dareemaha wajiga 7aad iyo halbowlaha durbaanka gadaal |
| canaliculus mastoid | jeexdin Annagaana ugsa dhaw iyo booska mastoid | auricular dareemayaasha pneumogastric 10aad xuubka |
| durbaanka tubule | god Rocky, derbiga ugu hooseysa ee Ahraamta iyo saabka durbaanka | halbowlaha Small dhagax habdhiska durbaanka weel, taas oo ka hooseysa waxay kuorodaa |
| tubules hurdo-durbaan | Edge hurdo xadhig iyo tympanum | dareemayaasha durbaanka hurdo iyo halbowlayaasha |
| østers tubule | Bilow xubnaha gudaha maqalka iyo salka hoose ee Ahraamta | Vienna mulaca tubule |
| meatus maqalka Gudaha | dhegta gudaha iyo fossa cranial ka dambeeya been | dareemaha wajiga 7th, dareemayaasha cochlear 8aad iyo halbowlaha ee dhegta gudaha |
| balbalada tuubooyinka | Bilowgii dhegta gudaha iyo fossa ku cranial, oo ku yaalla dhinaca danbe | xididka biyo socda |
dareemayaasha Channel wajiga
Tixgeli kanaalka wajiga of lafta temporal. Waxa uu ku bilaabmayaa hoose ee qalabka gargaarka maqalka, oo ku yaalla gudaha dhegta. Its diiradda lagu qeexay hooseeyaaba - gudbiyaan channel a crevice dhagax ah fiber dareemaha. In gobolka this, u yeela muquuninta ah, oo la yidhaahdo kolentsa channel wajiga. Waxaa sii socdo hore channel ka isculaysin temporal lafta dhanka iyo dib, oo ay weheliso isku midka ah dhabbihii ay u dhidibka of xagal midig ee Ahraamta ah. Markaas noqdo jihada toosan iyo dhamaado furitaanka mastoid at derbiga dambe ee tympanum ah.
kanaalka artery
Artery kanaalka laf temporal bilaabmaa in ay waddo dhinaca hoose ee Ahraamta ee foomka of furitaanka (aperture). Uu jihada - midig iyo ilaa, laakiin waa u dhaw in ay dusha sare ee Ahraamta. Channel dhigaysa laabaya xagal 90 oo waa furitaanka dibadda ee Cardiff ee Ahraamta. Iyada oo channel ka waddaa artery.
tube Musculo-channel
Musculo-Tube marin lafaha temporal - goosin ka mid ah tube maqalka ee hay'adaha dhegta gudaha. Channel bilaabmaa sare ee Ahraamta, kuwaas oo ku yaalla inta u dhaxaysa ay ku laayeen hore iyo Cadilka lafta temporal.
tympani Tubule
tubule wuxuu ka billowdaa ka channel ee dareemaha wajiga, laakiin asal ahaan waxa uu ku yaalaa wax yar ka sarreeya furitaanka ka stylomastoid iyo dhamaado farqiga dhagaxa-durbaanka. content ee channel this ee miiska lafaha temporal dib si faahfaahsan.
canaliculus mastoid
Tubule qaadataa ay asal ahaan in fossa ku Annagaana ugsa dhaw intersects wejiga hoose ee darafyadiisa channel iyo soocay in farqiga mastoid-durbaan. channel saabka Mastoid iyada oo gacanta lagu hayo ay ka dareemaha vagus.
durbaanka tubule
Drum tubule billaabay ka hoose ee ah dimples dhagax. Sii socdo intii ka sii weynayd oo toos ah. Iskutallaabtiisana ha ku yaalla qaybta hoose ee saabka durbaanka iyo maamulo cape sii weynaydba, laakiin qaab grooves. Its dhamaadka soo baxa iyada oo dhagax ah crevice dareemayaasha, oo ku yaalla on hore kooxda ka mid ah Ahraamta ah temporal lafaha.
Drum Channel waxaa ku jira in ay dareemayaasha durbaanka saabka.
Hurdo-durbaanka tubules
Guud ahaan, waxaa jira laba tubule hurdo-durbaanka. Waxay bilaabaan ka channel derbiga hurdo, halkaas oo dheeraad ah soo bandhigay in saabka durbaanka. Shaqada channels kuwan - waday.
The channels lafta temporal waxaa schematically kor ku soo bandhigay. Waxay muujiyaan kakanaanta ee geedi socodka ka dhacda lafta.
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