thawj kab ntawm kev tiv thaiv yog koj lub cev tiv thaiv kab mob. Qib ib ntawm cov kab ke no muaj cov teeb meem ntawm lub cev xws li koj cov tawv nqaij thiab cov kab mob hauv koj lub ntsws. Cov kua muag, hws, qaub ncaug thiab mucous uas ua los ntawm daim tawv nqaij thiab mucosal hauv ob sab phlu yog ib feem ntawm lub cev tiv thaiv, ib yam nkaus thiab.
kab 1st 2 thiab 3 kab tiv thaiv yog dab tsi?
Nyob rau hauv Peb Kab ntawm Kev Tiv Thaiv Tus Qauv, kev tswj hwm yog thawj kab ntawm kev tiv thaiv hauv kev pheej hmoo kev tswj hwm, ntau yam kev pheej hmoo tswj thiab ua raws li kev pom zoo tsim los ntawm kev tswj hwm yog kab thib ob ntawm kev tiv thaiv, thiab kev ruaj ntseg ywj pheej yog qhov thib peb.
Lub cev thawj kab ntawm kev tiv thaiv quizlet yog dab tsi?
thawj kab ntawm kev tiv thaiv yog qhov thaiv npoo. Daim tawv nqaij ua tshuaj tiv thaiv lub cev.
Puas yog daim tawv nqaij thawj kab ntawm kev tiv thaiv?
Daim tawv nqaij yog ib qho thaiv uas ua haujlwm ua ib qho ntawm lub cev thawj kab ntawm kev tiv thaiv kab mob phem. Cov tshuaj tiv thaiv kab mob tshwj xeeb hauv cov ntaub so ntswg pab tiv thaiv kab mob invading.
kab 2 tiv thaiv yog dab tsi?
2nd Kab ntawm Kev Tiv Thaiv - Tus Thawj Saib Xyuas
kab thib ob ntawm kev tiv thaiv yog tswj hwm thiab yog lub luag haujlwm saib xyuas cov neeg ua. Lawv kuj tsim thiab siv cov txheej txheem tswj kev pheej hmoo, cov cai thiab cov txheej txheem.
