Nyob zoo ib tsoom niam txiv kwv tij neej tsa sawv daws.
Tej zaum nws yuav tsis meej pem kom nkag siab qhov sib txawv ntawm cov hnoos qeev thiab phlegm, vim cov feem ntau tawm ntawm lub cev ntawm cov tsiaj, tshwj xeeb tshaj yog cov tsiaj, thiab kuj zoo sib xws. Yog li ntawd, nws yuav tsum tau xav txog qhov txawv ntawm cov phlegm thiab mucus. Lub hauv paus chiv keeb, lub luag haujlwm tseem ceeb, thiab qhov xwm txheej yog qhov tseem ceeb los xav txog hauv kev nrhiav qhov sib txawv ntawm ob lub cev zais cia. Kab lus no tshawb txog cov yam ntxwv ntawm cov hnoos qeev thiab phlegm, thiab tom qab ntawd ua qhov kev sib piv ntawm ob qho kom paub meej meej.
Mus
Mucus yog ib qho kua nplaum uas yog tsim los ntawm cov qog ua kua mucous daim nyias nyias. Cov kua dej viscous no yog nplua heev thiab ua ntau yam haujlwm tseem ceeb hauv lub cev ntawm cov tsiaj. Cov qog ua kua qaub muaj cov qog ua kua, cov no yog lub luag haujlwm tsim cov qog, thiab lub caj pas yog lub luag haujlwm rau kev tso tawm. Mucus yog nplua nuj nyob rau hauv glycoproteins thiab dej. Tsis tas li ntawd, antiseptic enzymes viz. lysozyme, immunoglobulin, inorganic ntsev, thiab qee cov proteins (xws li lactoferin) muaj nyob rau hauv cov kua nplaum ntawm cov qog ua kua. Los ntawm lub suab ntawm cov npe ntawm cov khoom ntawm cov kua mucus, lub luag haujlwm tseem ceeb ua kom pom tseeb, feem ntau ntawm cov no yog lub luag haujlwm tseem ceeb hauv kev tiv thaiv lub cev tiv thaiv cov kab mob txawv teb chaws. Feem ntau, kev tiv thaiv tau hais txog kev tiv thaiv lub cev tiv thaiv kab mob fungi, kab mob, thiab kab mob. Lub hauv paus ntawm lub plab hnyuv phab ntsa, urogenital ib ntsuj av tau, auditory system, ua pa system, thiab qhov muag pom (qhov muag) muaj cov mucus qog, thiaj li hais tias lub cev muaj kev tiv thaiv los ntawm sab nraud yeeb ncuab ntawm cov kab mob, kab mob, thiab fungal kab mob. Lub epidermis los yog cov tawv nqaij sab nraud ntawm amphibians muaj cov qog ua kua dej kom moisten lawv cov tawv nqaij. Cov gills ntawm cov ntses kuj tau nruab nrog cov hnoos qeev, thiab qee qhov invertebrates tsim cov kua dej txaus nyiam no thiab tso tawm sab nraum lawv lub cev los pab tiv thaiv kom qhuav kom tuag. Txawm li cas los xij, feem ntau cov hnoos qeev tsis muaj xim thiab nyias, tab sis muaj cov xwm txheej uas hloov pauv ntawm cov kab mob hauv qee yam kab mob ua rau ua pa nyuaj.
Phlegm
Phlegm yog ib qho ntawm cov zais zis uas ua los ntawm cov qog ua kua ntawm cov tsiaj. Phlegm yog tshwj xeeb tshaj yog tsim los ntawm cov mucus membranes lined nyob rau hauv lub pa system ntawm cov tsiaj. Tsis tas li ntawd, phlegm tsis tsim nyob rau hauv lub qhov ntswg kab noj hniav ntawm lub pa system, tab sis nyob rau hauv lub tracheal raj thiab cov ua npuas ncauj phlegm raug tshem tawm los ntawm hnoos. Qhov xwm ntawm cov phlegm yog gel-zoo li, heev viscous, thiab nplua. Cov xim yog txawv los ntawm cov xim tsis muaj xim mus rau daj ntseg lossis tsaus daj nrog ntsuab, thiab qee zaum qhov tsos tuaj yeem yog xim av, thiab. Cov ntsiab lus ntawm phlegm sib txawv raws li ntau yam caj ces thiab kev tiv thaiv kab mob ntawm ib tus tsiaj. Txawm li cas los xij, feem ntau nws muaj glycoproteins, immunoglobulin, lipids, thiab dej nrog lwm yam tshuaj. Tsis tas li ntawd, qhov xwm txheej huab cua uas ib tus neeg nyob ib puag ncig kuj yog qhov cuam tshuam rau cov kab mob phlegm. Thaum lub cev txawv teb chaws nkag mus rau hauv lub trachea, lub phlegm yog secreted nyob ib ncig ntawm nws thiab sim tua los yog tsis lees paub lub zog ntawm cov kab mob raws li ib tug tiv thaiv mechanism. Thaum kawg, lub cev txawv teb chaws raug tshem tawm los ntawm hnoos. Qee cov kab mob plab hnyuv tau kis mus rau hauv lub plab zom mov los ntawm kev tshem tawm ntawm lub ntsws nrog phlegm.
Qhov txawv ntawm Mucus thiab Phlegm yog dab tsi?
• Cov phlegm tsuas yog tsim nyob rau hauv txoj kev ua pa thaum hnoos qeev yog tsim nyob rau hauv ntau lwm lub cev.
• Ob leeg cov kua dej no muaj kuab heev, tab sis phlegm yog tuab dua li hnoos qeev.
• Feem ntau cov hnoos qeev tsis muaj xim, qhov phlegm tuaj yeem tsis muaj xim lossis xim tsaus.
• Mucus yog tsim nyob rau hauv ntau hom tsiaj nrog rau ib co invertebrates thiab, whereas phlegm tsuas yog tsim nyob rau hauv cov tsiaj.
• Lub luag haujlwm tseem ceeb ntawm ob qho kev zais cia yog kev tiv thaiv, tab sis cov hnoos qeev muab lubrication, ib yam nkaus.
• Cov neeg koom nrog ntau dua lossis tsawg dua tib yam hauv cov hnoos qeev, tab sis ntau yam cuam tshuam rau qhov xwm txheej thiab cov neeg koom nrog.
