Ua ntej tshaj plaws, matrine yog tsob ntoo muaj tsob ntoo tsob ntoo muaj lub cev tshwj xeeb thiab yam ntxwv. Nws tsuas yog cuam tshuam rau cov kab mob tshwj xeeb thiab tuaj yeem decomposed hauv qhov xwm. Cov khoom kawg yog carbon dioxide thiab dej. Thib ob, matrine yog ib qho tshuaj endogenous cog tshuaj lom neeg uas ua haujlwm tawm tsam cov kab mob phem. Cov lus sib xyaw tsis yog ib qho kev sib koom ua ke, tab sis kev sib koom ua ke ntawm ntau pawg nrog cov qauv tshuaj zoo ib yam thiab ntau pawg nrog cov qauv tshuaj lom neeg tsis sib xws, uas sib xyaw thiab ua lub luag haujlwm ua ke. Thib peb, matrine tuaj yeem siv tau ntev vim tias kev sib koom tes ntawm ntau yam khoom siv tshuaj, ua rau nws tsis yooj yim ua rau muaj peev xwm tiv taus cov tshuaj phem. Thib plaub, cov kab tsuag cuam tshuam yuav tsis muaj tshuaj lom kiag li ncaj qha, tab sis kev tswj hwm cov pej xeem ntawm cov kab yuav tsis cuam tshuam loj heev rau kev tsim khoom thiab rov ua dua tshiab ntawm cov nroj tsuag. Lub tshuab no zoo heev rau lub hauv paus ntsiab lus ntawm kev tua kab tsuag hauv kev tiv thaiv thiab tswj kev siv uas tau tsim kho tom qab kev tshawb fawb ntau caum xyoo tom qab kev phiv tshuaj lom neeg los ntawm kev tiv thaiv tshuaj lom neeg tau dhau los ua qhov pom tseeb. Qhov saum toj no plaub lub ntsiab lus tuaj yeem qhia tau tias matrine yog qhov sib txawv ntawm qhov tsis sib xws ntawm cov tshuaj lom neeg thiab tshuaj muaj tshuaj tua kab, thiab nws yog xim ntsuab thiab ib puag ncig zoo.