![Lub larynx tiv thaiv lub trachea li cas? Lub larynx tiv thaiv lub trachea li cas?](https://i.answers-medical.com/preview/medical-health/14117331-how-does-the-larynx-protect-the-trachea-j.webp)
Video: Lub larynx tiv thaiv lub trachea li cas?
![Video: Lub larynx tiv thaiv lub trachea li cas? Video: Lub larynx tiv thaiv lub trachea li cas?](https://i.ytimg.com/vi/Ws3jIDlmXUc/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov lub suab nrov yog nyob nruab nrab ntawm lub pharynx thiab thawj tracheal pob txha ntiv nplhaib. Nws ua hauj lwm raws li ib tug conduit rau kev tso pa tawm ntawm lub pharynx thiab lub ntsws . Cov lub suab nrov ua haujlwm nyob rau hauv phonation, kev tswj ntawm airflow los ntawm nws cov lumen, thiab kev tiv thaiv ntawm txoj hlab ntsws qis thaum nqos.
Tsis tas li ntawd, Larynx puas txuas nrog lub trachea?
Hauv cov neeg laus, cov lub suab nrov muaj nyob rau hauv lub caj dab anterior ntawm theem ntawm C3-C6 vertebrae. Nws txuas inferior ib feem ntawm lub pharynx (hypopharynx) nrog rau lub ntsws.
Kuj Paub, qhov sib txawv ntawm larynx thiab trachea yog dab tsi? Lub ntsiab qhov sib txawv ntawm pharynx thiab lub suab nrov yog hais tias pharynx yog ib feem ntawm cov kwj dej alimentary, uas txuas ntawm lub qhov ntswg thiab qhov ncauj mus rau lub suab nrov thiab esophagus qhov twg lub suab nrov yog lub sab sauv ntawm lub lub ntsws . Cov lub suab nrov kuj tseem hu ua lub npov suab nrov vim tias nws muaj cov hlua suab.
Ib yam li ntawd, koj tuaj yeem nug, lub larynx tiv thaiv cov zaub mov kom nkag mus rau hauv lub ntsws li cas?
epiglottis - loj, nplooj zoo li daim ntawm cov pob txha mos nyob saum lub suab nrov ; thaum nqos lub suab nrov nce, ua rau epiglottis poob rau ntawm glottis (qhib rau hauv lub suab nrov ) zoo li lub hau, kaw nws tawm - qhov no tiv thaiv cov zaub mov kom nkag mus rau hauv cov kav dej ( lub ntsws ).
Vim li cas larynx tseem ceeb?
Muaj ntau txoj hauv kev, nws yog lub qhov rooj tseem ceeb vim nws coj huab cua mus rau hauv lub ntsws kom ua pa. Nws tseem coj cov zaub mov mus rau hauv txoj hlab pas ntawm nws txoj kev mus rau lub plab. Cov lub suab nrov tsev cov hlua suab uas qhib kom ua pa; nyob ze tiv thaiv cov hlab cua thaum nqos; thiab vibrate los muab lub suab.
Pom zoo:
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