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Video: Cov hlab ntsha vagus nyob qhov twg thiab nws ua dab tsi?
![Video: Cov hlab ntsha vagus nyob qhov twg thiab nws ua dab tsi? Video: Cov hlab ntsha vagus nyob qhov twg thiab nws ua dab tsi?](https://i.ytimg.com/vi/_9-40PVJzO0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qhia tawm rau Pinterest Tus vag leeg yog ib qho ntawm cov menyuam yaus qab haus huv uas txuas lub hlwb rau lub cev. Cov vag leeg muaj ob pawg ntawm kev xav paj hlwb cell lub cev, thiab nws txuas lub hlwb mus rau lub cev. Nws tso cai rau lub hlwb saib xyuas thiab tau txais cov ntaub ntawv hais txog ntau yam ntawm lub cev kev ua haujlwm sib txawv.
Tsis tas li nug, qhov chaw mos nyob qhov twg thiab nws ua dab tsi?
Cov vag leeg khiav los ntawm lub hlwb los ntawm lub ntsej muag thiab thorax mus rau lub plab. Nws yog ib qho sib xyaw paj hlwb uas muaj cov kab mob parasympathetic. Cov vag leeg muaj ob lub siab ganglia (pawg ntawm paj hlwb cov ntaub so ntswg uas xa mus rau qhov kev xav ntawm lub siab): zoo tshaj thiab qis dua ganglia.
Ib qho ntxiv, cov tsos mob ntawm tus kab mob vagus yog dab tsi? Tej zaum cov tsos mob ntawm kev puas tsuaj rau cov hlab ntsha hauv vagus suav nrog:
- nyuaj hais lus lossis tsis hnov suab.
- lub suab uas ntxhi lossis hawb pob.
- teeb meem haus cov kua.
- poob ntawm gag reflex.
- mob hauv pob ntseg
- lub plawv dhia txawv txav.
- ntshav siab txawv txav.
- txo cov kua qaub hauv plab.
Qhov thib ob, lub luag haujlwm ntawm cov hlab ntsha vagus yog dab tsi?
Anatomy ntawm Vagus Neeb Cov vag leeg yog qhov ntev tshaj plaws paj hlwb ntawm autonomic lub paj hlwb thiab yog ib qho tseem ceeb tshaj plaws qab haus huv hauv lub cev. Cov vag leeg pab tswj hwm ntau yam tseem ceeb ntawm tib neeg lub cev, suav nrog lub plawv dhia, ntshav siab, tawm hws, zom zaub mov, thiab txawm hais lus.
Yuav muaj dab tsi tshwm sim thaum cov hlab ntsha vagus ntau dhau lawm?
Thaum lub vagus hlab ntsha yog overstimulated , lub cev cov hlab ntshav nthuav dav, tshwj xeeb yog cov nyob hauv qis qis, thiab lub plawv qeeb qeeb ib ntus. Lub hlwb tsis muaj oxygen, ua rau tus neeg mob tsis nco qab.
Pom zoo:
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Txawm hais tias txoj hlab ntsha yog ib txwm ntseeg tias taug kev hauv qhov zawj ntawm qhov tsis zoo ntawm tus tav nrog rau cov hlab ntsha thiab cov leeg leeg, cov hlab ntsha kuj tseem tuaj yeem nyob nruab nrab ntawm cov tav. Cov paj hlwb intercostal nyob tob rau hauv cov leeg nqaij intercostal thiab sab nraud rau lub pleura
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Piav qhia: Cov hlab ntshav nqa ntshav nyob hauv siab los ntawm lub plawv mus rau cov kabmob thiab cov nqaij. Lawv cov phab ntsa feem ntau yog tuab dua li cov leeg. Capillaries yog qhov sib txuas ntawm cov hlab ntsha thiab cov leeg thiab me me heev, Cov ntaub so ntswg qee zaum pom tawm thiab rov nco qab los ntawm cov qog ntshav thiab rov qab los rau cov leeg ntshav
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