Yintoni ingaphandle ingqondo

Ubuchopho bomntu yeyona ilungu le nkqubo luvo, nto leyo equka inani elikhulu weenkqubo ehambelanayo iiseli zemithambo-luvo yaye linoxanduva yonke imisebenzi yebhunga. isebe kwisisu Cranial, leyo iqulathe Medulla, ukukhusela amathambo kwiimpembelelo mechanical lwangaphandle. Ingqondo, kwakunye umnqonqo, bakhuselwe imifinya amathathu: nzima, ezithambileyo kunye arachnoid, nganye yenze nemisebenzi yayo.

laseDura Ulwakhiwo

Ehlala eqinileyo iqokobhe ingqondo i periosteum ashinyeneyo cranial, nto leyo eye isibopho. Umphezulu engaphakathi yeqokobhe iye ezihlobene eziliqela ukungena engqondweni noqhoqhoqho nzulu kumasebe ahlukeneyo. I inkulu yenkqubo efana ibekwe phakathi zifaka ezimbini, ebonisa ukufana irhengqe icandelo ngomva leyo zidibana kunye snaring kwiCerebellum kwaye ithintela ukusuka esithinzini Occipital. Kumphezulu inwebu oxineneyo ingqondo, kukho enye yinkqubo libekwa le turcica sella, ekusekeni uhlobo umngxuma nokunika nokhuselo yebhinqa ngokugqithiseleyo xi mass ebuchotsheni. Iinxalenye ezahlukeneyo izinto sinuses ezikhethekileyo, ekuthiwa sinusitis, nto leyo eyenzeka reflux lwemithambo.

Ubume intloko ebuchotsheni arachnoid

shell ubuchopho Arachnoid ibekwe ngaphakathi kwiqokobhe nzima. Nangona ezingcakacileyo kwaye selubala, kodwa ukungena kungena neentanda kunye vee zifaka ngexesha elifanayo nesigubungelo yonke kumphezulu kweziyobisi ingqondo, nokusuka inxalenye enye ukuya kwenye. Ukusuka inwebu cerebrovascular arachnoid esahlula isithuba subarachnoid, nto leyo izaliswe cerebrospinal fluid. Apho iqokobhe kubekwe phezu vee nzulu yaye ibanzi, isithuba subarachnoid iba ebanzi, oyinxalenye iindidi tank ubukhulu. Ngaphezu iindawo khaxa, ingakumbi ngaphezu convolutions, inwebu ezithambileyo kunye arachnoid zobuchopho ziyajongwa licinezelwe omnye komnye, ngoko ke isithuba subarachnoid kwezi nkalo iingqameko kakhulu kwaye umsantsa capillary.

Amagama amatanki ezinkulu subarachnoid:

• cerebellar-Cerebral sinus ise emseleni phakathi kwiCerebellum kunye kwindawo apho ibekwe khona Oblongata Medulla ;
• imingxuma sinus lateral ibekwe ecaleni esezantsi zifaka yobuchopho;
• itanki chiasm isebenza engasentlokweni carcinomas, kunye phambi chiasm optic;
• Kwasendaweni itanki interpeduncular - phakathi imilenze nobuchopho fossa interpeduncular.

ingaphakathi zobuchopho izakhiwo kwizicwili, nayo leyo kuhlawula ingqondo kunye umnqonqo. Ukuba enze umsebenzi wokhuseleko, ukudala gistogematicheskie, likvorogematichesky likvorotkanevy kunye nezithintelo ezinxulumene nethe kunye nencindi kweziyobisi fluid. Ngaphandle kwezi zakhiwo akanakuba kwindlela eqhelekileyo yokusebenza kobuchopho kwaye ukufakwa ngokwaneleyo zonke izinto yakhe ebalulekileyo.