![Tus micturition reflex nyob qhov twg? Tus micturition reflex nyob qhov twg?](https://i.answers-medical.com/preview/medical-health/14087651-where-is-the-micturition-reflex-located-j.webp)
Video: Tus micturition reflex nyob qhov twg?
![Video: Tus micturition reflex nyob qhov twg? Video: Tus micturition reflex nyob qhov twg?](https://i.ytimg.com/vi/qzPw9eubcDE/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov micturition reflex yog ib lub zais zis rau lub zais zis rov ua dua rau qhov twg rov ua dua center yog nyob hauv rostral pontine tegmentum (pontine micturition chaw: PMC). Muaj ob txoj hauv kev los ntawm lub zais zis mus rau lub hlwb. Ib qho yog dorsal system thiab lwm qhov yog cov kab mob spinothalamic.
Hais txog qhov no, qhov chaw micturition nyob qhov twg?
Lub Pontine micturition chaw (PMC, tseem hu ua Barrington's nucleus) yog ib qho kev sau ntawm cov hlwb hlwb nyob hauv rostral pons hauv lub hlwb koom nrog hauv kev tswj hwm supraspinal ntawm micturition . Thaum ua haujlwm, PMC so cov hlab ntshav tso cai rau micturition tshwm sim.
Dab tsi ntawm lub paj hlwb mediates micturition reflex? Nruab Nrab lub paj hlwb kev koom ua ke ( rov ua dua ) cov chaw saib xyuas micturition thiab urinary continence nyob rau hauv lub hlwb rostral hauv tib neeg. Lawv cov haujlwm yog hloov kho los ntawm cov chaw siab dua hauv hypothalamus thiab lwm qhov chaw hauv lub hlwb, suav nrog lub frontal cortex.
Ntawm no, dab tsi yog qhov kev xav ntawm kev xav?
Cov micturition reflex koom nrog kev sib koom ua ke thiab ruaj khov ntawm cov leeg nqaij detrusor (lub detrusor rov ua dua ) nrog rau kev so ib txhij ntawm cov zis. 20. Ntxiv mus, nyob ntawm qhov loj ntawm lub zais zis, lub micturition reflex kuj tuaj yeem ua rau tso zis.
micturition yog dab tsi thiab piav qhia txog micturition reflex?
Cov txheej txheem ntawm voiding los yog tso zis yog hu ua tus micturition . Hauv micturition , cov zis tawm ntawm lub zais zis mus rau sab nraud ntawm lub cev los ntawm cov zis. Nws yog txheej txheem, uas pab ua kom lub zais zis tso zis. Cov micturition reflex qhov chaw yog tam sim no nyob rau hauv tus txha caj qaum.
Pom zoo:
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Dr. John M. Harris tau pib lub ntiaj teb thawj lub tsev kho hniav hauv Bainbridge, Ohio, thiab tau pab tsim kho hniav raws li kev noj qab haus huv. Nws qhib rau 21 Lub Ob Hlis 1828, thiab niaj hnub no yog tsev khaws puav pheej kho hniav. Thawj lub tsev kawm kho hniav, Baltimore College ntawm Kev Kho Hniav, tau qhib hauv Baltimore, Maryland, Asmeskas xyoo 1840
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