Ventricles bokong

ventricles tsa boko - e cavity teng kaofela mafapha lona. Ba tletse ka mokelikeli (lesapo la mokokotlo). Ventricles ea boko - tsoa 'mele cavities mahareng woman take bubble. Holim 'le ka hare la marako koahetsoeng ependyma. Abelwang karolo ya tse 'nè feela ventricle.

Pele le la bobeli le letšehali-nepahetseng lekanang, 'me ka cavities ba hemispheres. ventricles boko tsena li lokisetsa ho ea polokelo callosum ka botenya ba bokong taba tšoeu. Ka mong le e mong libakeng tsena tse 'nè li tšoauoa. The narrowest, karolo e bohareng e teng ka lobe parietal. Ho encloses thalamus holimo le susumeletsa ho lenaka pele anteriorly ka kamorao lenaka morao le tlase ho e ka tlaase ventricle lenaka. Anterior lenaka e teng ka lobe tse tobileng, occipital lenaka ke ka morao, ka tlase lenaka larileng ka lobe ya ntango. The lateral ditshwani ventricles boko di arohane ke sebeletsang pepeneneng leboteng ka pele. Ho na le lipoleiti tse peli.

Post e mong le e ka pele ea ventricle boraro o etsoa ho sebelisoa lesoba interventricular. Ka medial lehlakoreng vascular akira theo gun thehoa extending karolong e bohareng. E thehoa ka kgolofalo vascular lera kabelo hore protrudes ka tlaase lenaka ventricles ditshwani. akira theo gun Vascular tsa ventricles lateral le la boraro a tlalehile sebedisa mekoti interventricular.

The ventricle boraro ke cavity ka diencephalon. O emeloang ke sebaka se moqotetsane slit-joaloka, e teng ka sefofane sagittal.

lehlakoreng marako a oona a ha thehoa ke likarolo medial tsa thalamus e, e ka tlaase - the hypothalamus. Front ventricle e potapotoeng tlase ke poleiti a masesaane, a fetela upwardly ka litšiea Arch. leboteng lona morao juts tsoa ka karolo e itseng ea eona e tlaase ka tsela e caudal, eaba ba etsa nadshishkovidnoe phomotse. Ka holimo ho ventricle boraro e sehelane moeli le ke polokelo callosum, 'me boko bo Vault. leboteng hona Ho thehoa vascular akira theo gun motheo oa. The cavity susumelletsa posteriorly bokong metsi, e leng sebaka ka midbrain le kopanya ventricle boraro le ea bone.

IV ventricle - e cavity tsa medulla oblongata le borokho (ka embryogenesis hindbrain). Rhomboid fossa e tlase lona. Ho fetela ho ventricle bone ke cerebellum. marulelong lona joaloka tente gable. Chutes (boko liseile) - poleiti boko ntho. E mong oa liseile (e ka holimo) tensioned pakeng tsa maoto a cerebellar (ka holimo) le ho e bopa e ka morao e ka holimo sebakeng sa marulelong. The ka morao karolo tlase Ho thehoa ke e ramp tlaase. Ho o khomaretse maoto e ka tlaase 'me lobule (sephephechaneng) ya cerebellum ena. United tlhōrōng ea leeto ka sekepe, ba eaba ba etsa e hlaha ka lehlakoreng le protrude ka ho sona.

Letsoapong e ka tlaase ea ka hare botlaaseng ba bone ventricle tsamaiso e khopo e haufi vascular. The vascular entse isa molokong o mong motenya tsa mokelikeli cerebrospinal. The cavity le lesapong la mokokotlo le kanaleng ho ea ka fossa rhomboid sebakeng ea sekhutlo lona tlaase.

The ka morao e ka tlaase karolo e itseng ea marulelong na openings tse tharo. Bohareng, ke kholo ka ho fetisisa, teng karolong e bohareng ea letsoapong tlaase. Le sebakeng sa likhutlong lateral tsa rhomboid ka fossa ba lehlakoreng le masoba. Ka openings tsena e phethahatsoa puisano pakeng tsa cavity le ventricular le sebaka subarachnoid.

Hore e mong oa anomalies, ho qholotsa ntshetsopele ya palo ya mafu a amanang le asymmetry tsa ventricles boko. Ke tepelletse maikutlong khafetsa le eketseha intracranial khatello. Phumano ya bath ena ka boela bontša ho ba teng ha le hlahala bokong kapa hydrocephalus hare (hypertension-hydrocephalic lefu). Ke khopolo ena e bua ka rarahaneng matšoao e bakang deformation (ka hare le ka tsoa) le precipitating keketseho ea boko ventricles.