Cov txheej txheem:
- basilar artery nyob rau hauv lub hlwb nyob qhov twg?
- Cov hlab ntsha basilar tsim nyob qhov twg?
- vertebral artery nyob qhov twg?
- Lub voj voog ntawm Willis nyob qhov twg?
Video: Cov hlab ntsha basilaris nyob qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov hlab ntsha basilar lies nyob rau hauv pem hauv ntej ntawm lub hlwb nyob rau hauv nruab nrabthiab yog tsim los ntawm kev sib koom ua ke ntawm ob vertebral hlab ntsha.
basilar artery nyob rau hauv lub hlwb nyob qhov twg?
Cov hlab ntsha basilar khiav cranally nyob rau hauv lub hauv paus groove ntawm lub pons mus rau lub midbrain nyob rau hauv lub pontine cisternNws mus nyob rau hauv lub groove no los ntawm lub sab pontine ciam teb nyob ib sab mus rau qhov tawm ntawm lub abducens hlab ntsha mus rau sab sauv pontine ciam teb thiab cov tsos ntawm cov hlab ntsha oculomotor.
Cov hlab ntsha basilar tsim nyob qhov twg?
Cov hlab ntsha basilar yog cov qauv nruab nrab tsim los ntawm qhov sib txuam ntawm cov hlab ntsha vertebral. Terminally, cov basilar hlab ntsha ceg los tsim txoj cai thiab sab laug posterior cerebral hlab ntsha.
vertebral artery nyob qhov twg?
Cov hlab ntsha vertebral khiav nyias hauv sab laug thiab sab xis ntawm tus txha caj qaum hauv caj dab. Cov leeg suboccipital ntawm lub hauv paus ntawm pob txha taub hau npog cov hlab ntsha vertebral. Thaj chaw no yog daim duab peb sab suboccipital.
Lub voj voog ntawm Willis nyob qhov twg?
Lub voj voog ntawm Willis yog thaj chaw sib koom ntawm ntau cov hlab ntsha nyob hauv qab (tsis zoo) sab ntawm lub hlwb. Ntawm lub voj voog ntawm Willis, cov hlab ntsha sab hauv carotid tuaj rau hauv cov hlab ntsha me uas muab cov ntshav oxygenated rau ntau dua 80% ntawm lub paj hlwb.
Pom zoo:
Nyob hauv cov hlab ntsha hauv fetus nyob qhov twg cov pa oxygen?
Tsib tsib caug tsib feem pua ntawm cov fetal cardiac tso tawm mus los ntawm cov hlab ntsha umbilical umbilical artery umbilical hlab ntsha yog qhov kawg ntawm cov hlab ntsha sab hauv iliac (anterior faib ntawm). Cov no muab cov ceg qab qab nrog cov ntshav thiab cov as-ham hauv fetus.
Cov hlab ntsha tom qab antebrachial cutaneous nyob qhov twg?
Cov ceg qis ((Inferior lateral cutaneous paj ntawm forearm; Posterior antebrachial cutaneous paj) pierces lub fascia sib sib zog nqus hauv qab qhov ntxig ntawm Deltoideus, thiab nqis los ntawm sab caj npab thiab lub luj tshib, thiab tom qab ntawm lub hauv pliaj mus rau dab teg, muab daim tawv nqaij hauv nws chav kawm, thiab … Cov hlab ntsha tom qab antebrachial cutaneous tuaj qhov twg?
Leej twg kos cov roj ntsha hauv cov hlab ntsha?
Yuav Ua Li Cas Kos ABG. Cov Ntshav Ntshav Ntshav yuav tsum tus kws saib xyuas neeg mob txhawm rau sau cov qauv me me ntawm cov ntshav - feem ntau, tag nrho 1 ml³ nyiam dua. Cov ntshav tuaj yeem kos los ntawm cov hlab ntsha ntawm lub dab teg, puab tais, lossis saum lub luj tshib.
Cov hlab me me tshaj plaws nyob rau hauv cov hlab ntsha hu ua qhov twg?
Cov hlab ntsha me tshaj plaws, hu ua capillaries, me me heev koj xav tau lub tshuab ntsuas kom pom lawv. Capillaries koom ua cov hlab ntsha loj. Qhov loj dua yog hu ua cov leeg. Cov hlab no nqa ntshav rov qab mus rau lub plawv . Cov hlab ntsha me tshaj plaws lossis cov hlab ntsha hauv cov hlab ntsha yog dab tsi?
Cov hlab ntsha extracranial nyob qhov twg?
Cov hlab ntsha Extracranial yog cov hlab ntsha uas yog sab nraum lub hlwb thiab pob txha taub hauKev teeb tsa ntau tshaj plaws yog peb lub nkoj arch anatomy, qhov twg thawj ceg yog cov hlab ntsha brachiocephalic uas txuas ntxiv cov ceg ntoo.
