![Dab tsi yog posterior cerebral artery? Dab tsi yog posterior cerebral artery?](https://i.answers-medical.com/preview/medical-health/13873365-what-is-posterior-cerebral-artery-j.webp)
Video: Dab tsi yog posterior cerebral artery?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Anatomical terminology. Cov posterior cerebral hlab ntsha ( PCA ) yog ib ntawm ob ntawm cov hlab ntsha uas muab cov ntshav oxygenated rau lub lobe occipital, ib feem ntawm sab nraum qab ntawm tib neeg lub hlwb.
Ib sab ntawm no, dab tsi ua rau lub paj hlwb tom qab muab khoom?
Cov Posterior Cerebral Artery ( PCA ) khoom siv lub lobe occipital, qhov qis dua ntawm lub lobe sab cev nqaij daim tawv, thiab ntau yam sib sib zog nqus suav nrog thalamus thiab tom qab limb ntawm sab hauv tshuaj ntsiav.
Ib yam nkaus, muaj pes tsawg lub hlab ntshav tom qab muaj? Posterior Cerebral Artery . Ntawm cov qib of cov nruab nrab lub paj hlwb cov basilar cov leeg bifurcates los tsim cov ob posterior cerebral hlab ntsha (PCA).
Ib sab ntawm qhov no, dab tsi yog mob hlab ntsha hlab ntshav tom qab?
Posterior cerebral hlab ntsha syndrome yog ib yam mob uas cov ntshav muab los ntawm posterior cerebral hlab ntsha ( PCA ) raug txwv, ua rau txo qis ntawm kev ua haujlwm ntawm ntu ntawm lub hlwb muab los ntawm lub nkoj ntawd: lub lobe occipital, lub lobe sab hauv tsis txaus ntseeg, ib feem loj ntawm thalamus, thiab
Dab tsi yog qhov cuam tshuam ntawm occlusion ntawm posterior cerebral artery?
Cov nkoj loj loj Posterior cerebral hlab ntsha infarcts ua rau contralateral homonymous hemianopia thiab contralateral hemisensory poob. Tej zaum yuav muaj qee qhov cuam tshuam ntawm kev ua haujlwm siab dua, xws li hloov pauv nco lossis hais lus lossis tsis pom kev.
Pom zoo:
Lingual artery yog dab tsi?
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Lingual leeg. Lingual artery (latin: arteria lingualis) yog ib ceg ntawm cov hlab ntsha sab nrauv carotid uas muab tus nplaig thiab pem hauv ntej ntawm lub qhov ncauj. Cov hlab ntsha lingual tshwm sim nruab nrab los ntawm sab nrauv carotid ntawm qib ntawm pob kws ntau dua ntawm cov pob txha hyoid
Cov kev phom sij ntawm kev phais carotid artery yog dab tsi?
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Qee qhov teeb meem tshwm sim ntawm carotid endarterectomy suav nrog: Stroke lossis TIA. Lub plawv nres. Kev tso ntshav los rau hauv cov nqaij nyob ib ncig ntawm qhov chaw phais ua rau o tuaj. Teeb meem paj hlwb nrog qee qhov haujlwm ntawm lub qhov muag, qhov ntswg, tus nplaig, lossis pob ntseg. Los ntshav hauv lub hlwb (intracerebral hemorrhage) Seizures (tsis tshua muaj tshwm sim)
Dab tsi yog qhov feem ntau occluded cerebral artery?
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Yam Tseem Ceeb: Hnub nyoog laus; Kev nyuaj siab (mob siab); Txiv neej
Txoj cai posterior descending artery supply yog dab tsi?
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Txoj hlab ntshav sab xis muab ntshav rau sab xis ntawm lub ntsws, sab xis atrium, thiab SA (sinoatrial) thiab AV (atrioventricular) nodes, uas tswj lub plawv dhia. Txoj cai kab mob plawv sib faib ua ceg me, suav nrog txoj cai posterior descending artery thiab cov hlab ntsha me me
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Lub posterior circumflex humeral hlab ntsha yog nyob ib ncig ntawm lub xub pwg nyom thiab lub hauv siab. Nws ceg tawm ntawm cov hlab ntsha axillary, uas muab cov ntshav oxygenated rau ntawm caj npab, sab caj npab, thiab thorax ua ntej winding thiab ua ib feem ntawm cov hlab ntsha brachial