Nws yog feem ntau nkhaus hauv cov duab. Nws cov qauv yog tsim raws li cov qauv anatomical ntawm tib neeg lub etophylx, thiab nws tuaj yeem muab tso rau hauv lub nroog Orophylx, thiab tiv thaiv tus nplaig los ntawm kev poob rov qab thiab thaiv cov pa.
Nws yog ua los ntawm cov mos muag yas lossis roj hmab kom txo qis rau cov ntaub so ntswg ntawm qhov ncauj thiab pharynx. Nyob rau tib lub sijhawm, nws muaj qee qib ntawm kev nruj me ntsis kom tswj nws cov duab khov kho thiab pab txhawb qhov cua.
Nws feem ntau muaj flange flange nyob sab nraud ntawm qhov ncauj kab noj hniav. Nws lub ntsiab muaj nuj nqi yog los tiv thaiv cov pa khiav tawm ntawm qhov ncauj cov kab noj hniav, thiab nws tseem ua rau nws yooj yim rau cov neeg ua haujlwm kho mob kho thiab ua haujlwm.
Cim npe nrov: Oropharngal Airway (Guedel Ntaus), Tuam Tshoj Oropharnge Airway (Guardngal Hom) Chaw Tsim Tshuaj) Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
