Cua sov kom haum koj lub cev kub thiab moisturizes nws mus rau qhov av noo koj lub cev xav tau. Muab oxygen rau cov hlwb hauv koj lub cev. Tshem tawm cov pa khib nyiab, suav nrog carbon dioxide, los ntawm lub cev thaum koj exhale. Tiv thaiv koj txoj hauv kev los ntawm cov tshuaj phem thiab ua rau khaus.
4 lub luag haujlwm tseem ceeb ntawm kev ua pa yog dab tsi?
Function
- Gas Exchange - oxygen thiab carbon dioxide.
- Ua pa - txav ntawm huab cua.
- Sound Production.
- Olfactory Assistance - hnov tsw.
- Kev tiv thaiv - los ntawm plua plav thiab microbes nkag mus rau hauv lub cev los ntawm kev tsim cov hnoos qeev, cilia, thiab hnoos.
4 qhov chaw ntawm txoj kev ua pa yog dab tsi?
Cov no yog cov ntu:
- Nug.
- Lub ncauj.
- caj pas (pharynx)
- Voice box (larynx)
- Large airways (bronchi)
- Small airways (bronchioles)
- Luag.
Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.
plaub lub luag haujlwm tseem ceeb ntawm cov lus nug ua pa yog dab tsi?
Cov ntsiab lus hauv cov teeb no (81)
- Gas exchange- txav 02 mus rau hauv cov ntshav & tshem tawm CO2 ntawm cov ntshav.
- Kev Tiv Thaiv Tus Tswv- muab kev thaiv ntawm qhov chaw sab nraud & sab hauv lub cev.
- Metabolic organ- synthesize & metabolize ntau yam khoom.
Ob lub hom phiaj tseem ceeb ntawm kev ua pa yog dab tsisystem?
Lub luag haujlwm tseem ceeb ntawm kev ua pa yog kom tau oxygen los ntawm ib puag ncig sab nraud thiab muab nws rau cov hlwb thiab tshem tawm ntawm lub cev cov pa roj carbon dioxide uas tsim los ntawm cov cellular metabolism.
