Lub luag haujlwm yog lub tshuab ua pa yeeb yam ua si?

Lub raj ua pa ntawm caj npab yog ib qho kev saib xyuas tshwj xeeb tsim rau kev saib xyuas zoo thiab kev txhawb nqa kev ua pa kom nyab xeeb thiab kho kom haum thiab kho cov raj xa pa hluav taws xob. Nws tus kheej -} xauv cov neeg siv ua kom yooj yim kho lub kaum thiab ruaj khov thiab ruaj khov nrog tsis muaj kev pheej hmoo ntawm loosening lossis zawv zawg. Cov yeeb yam no tau hais tag nrho cov ntsiab lus ntawm cov kev kho mob uas yog kev kho mob kho mob. Nws tsis tsuas yog ua rau lub raj ventilator kom ntseeg tau tias muaj kev sib cav sib ceg, tab sis tseem muaj kev puas tsuaj rau tus neeg mob lub ntsej muag, txhim kho kev nplij siab ntawm kev kho mob.