Cov txheej txheem:
- Dab tsi yog medulla oblongata sib nrug ntawm?
- Tus qauv thiab kev ua haujlwm ntawm medulla yog dab tsi?
- Dab tsi neurons nyob hauv medulla?
- Koj puas nyob tsis muaj medulla?
Video: Dab tsi medulla oblongata ua los ntawm?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Lub medulla muaj ob leeg myelinated (dawb teeb meem) thiab unmyelinated (grey teeb meem) paj fibers , thiab, zoo ib yam li lwm cov qauv hauv lub hlwb, cov teeb meem dawb ntawm medulla, es tsis yog dag hauv qab cov teeb meem grey, yog intermingled nrog rau tom kawg, muab nce mus rau ib feem ntawm lub reticular tsim reticular tsim Nws tsis yog anatomically zoo txhais, vim hais tias nws muaj xws li neurons nyob rau hauv ntau qhov chaw ntawm lub hlwb. Cov neurons ntawm lub reticular tsim ua ib tug complex txheej ntawm tes hauj lwm nyob rau hauv lub hauv paus ntawm lub hlwbuas txuas mus rau sab sauv ntawm lub midbrain mus rau sab qis ntawm lub medulla oblongata. https://en.wikipedia.org › wiki › Reticular_formation
Reticular formation - Wikipedia
(ib lub network ntawm…
Dab tsi yog medulla oblongata sib nrug ntawm?
Lub medulla oblongata lossis yooj yim medulla yog lub qia zoo li cov qauv uas ua rau qis dua ntawm lub hlwbNws yog anterior thiab ib nrab qis rau lub cerebellum. Nws yog lub khob zoo li lub paj hlwb lub luag haujlwm rau autonomic (involuntary) ua haujlwm, xws li ntuav mus rau txham.
Tus qauv thiab kev ua haujlwm ntawm medulla yog dab tsi?
Y Koj lub medulla oblongata nyob ntawm lub hauv paus ntawm koj lub hlwb, qhov twg lub hlwb qia txuas lub hlwb rau koj tus txha caj qaum. Nws ua lub luag haujlwm tseem ceeb hauv kev xa cov lus ntawm koj tus txha caj qaum thiab lub hlwb. Nws tseem yog
tseem ceeb rau kev tswj koj lub plawv thiab cov hlab ntsws
Dab tsi neurons nyob hauv medulla?
Lub nuclei ntawm cranial qab haus huv XII, X, IX, thiab ib feem ntawm VIII yog nyob rau hauv lub medulla, thiab lub cev muaj zog neurons ntawm paj hlwb XI muaj nyob rau hauv lub ncauj tsev menyuam qaum qaum.. Lub paj hlwb XIth tshwm sim los ntawm cov khoom siv hauv lub ncauj tsev menyuam qaum, nce los ntawm foramen magnum, thiab tawm ntawm pob txha taub hau los ntawm jugular foramen.
Koj puas nyob tsis muaj medulla?
Ua kom muaj tus qauv zoo li tus Tsov tus tw ntawm lub hauv paus ntawm lub hlwb, medulla oblongata txuas lub hlwb mus rau tus txha caj qaum, thiab suav nrog ntau cov qauv tshwj xeeb thiab kev ua haujlwm. Txawm hais tias txhua feem ntawm lub hlwb tseem ceeb hauv nws txoj kev, lub neej tsis tuaj yeem txhawb nqa yam tsis muaj kev ua haujlwm ntawmmedulla oblongata.
Pom zoo:
Puas yog medulla oblongata ua haujlwm rau?
Zoo: Txoj kev tshawb no qhia tias kev nyab xeeb thiab kev tswj xyuas kev phais zoo ntawm medulla oblongata hemangioblastomas tuaj yeem ua tiav rau cov neeg mob feem ntau, txawm tias tsis muaj kev phais ua ntej. Nrog kev pab ntawm intraoperative MEP thiab SEP, yuam kev txiav cov hlab ntsha uas pub lub hlwb yuav zam tau .
Thaum lub medulla oblongata compressed ces ua li cas?
Thaum lub medulla oblongata raug compressed tus neeg yuav tuag tam sim ntawd Ceeb toom: Medulla plays lub luag haujlwm tseem ceeb hauv kev xa cov lus ntawm tus txha caj qaum mus rau lub hlwb thiab tseem tswj cov kev ua ub no. Yog tias medulla puas lawm, nws tuaj yeem ua rau ua pa tsis ua haujlwm, mob stroke, tuag tes tuag taw, tsis hnov tsw thiab txawm tuag .
Ntawm dab tsi ntawm tus nqi ntawm cov khoom sib koom ua ke nyob ntawm?
Cov cuab yeej sib koom ua ke yog nyob ntawm tus nqi feem ntawm cov ntsiab lus hauv kev daws . Ntawm yam dab tsi tus nqi ntawm cov khoom sib koom ua ke nyob ntawm? Coligative Properties. Cov khoom sib koom ua ke ntawm cov kev daws teeb meem yog cov khoom uas nyob ntawm qhov concentration ntawm solute molecules lossis ions, tab sis tsis yog raws li tus kheej ntawm cov kua.
Dab tsi yog zaj dab neeg ntawm caj dab los ntawm txiv neej de maupassant?
"Lub Necklace" yog ib zaj dab neeg luv luv los ntawm Guy de Maupassant uas tus cwj pwm tseem ceeb Madame Mathilde Loisel xav ua ib tug tswv cuab ntawm lub zej zog siab tab sis ua neej nyob txom nyem… hloov lub caj dab yam tsis tau qhia rau nws tus phooj ywg tias nws tau ploj lawm, tab sis qhov no ua rau nws muaj nuj nqis heev .
Thaum medulla oblongata compressed?
Thaum lub medulla oblongata raug compressed tus neeg yuav tuag tam sim ntawd Ceeb toom: Medulla plays lub luag haujlwm tseem ceeb hauv kev xa cov lus ntawm tus txha caj qaum mus rau lub hlwb thiab tseem tswj cov kev ua ub no. Yog tias medulla puas lawm, nws tuaj yeem ua rau ua pa tsis ua haujlwm, mob stroke, tuag tes tuag taw, tsis hnov tsw thiab txawm tuag .
