Lub luag haujlwm ntawm cov hnoos qeev thiab pepsin hauv koj lub plab yog dab tsi?
Lub luag haujlwm ntawm cov hnoos qeev thiab pepsin hauv koj lub plab yog dab tsi?

Video: Lub luag haujlwm ntawm cov hnoos qeev thiab pepsin hauv koj lub plab yog dab tsi?

Video: Lub luag haujlwm ntawm cov hnoos qeev thiab pepsin hauv koj lub plab yog dab tsi?
Video: 💥 Xov Xwm 21/3/2022 - NATO Thiab Meskas Tseem Tsaug Zog Ces Ukraine Kaws Poob Rau Lavxias Zaum No 2024, Cuaj hlis
Anonim

Cov hnoos qeev : tiv thaiv sab hauv sab hauv ntawm plab los ntawm HCL. Pepsin : pab hauv kev zom lossis zom cov protein hauv plab . Hydrochloric acid pab tau hauv functionality ntawm pepsin tib lub sijhawm tua cov kab mob thiab qog.

Ntxiv mus, lub luag haujlwm ntawm pepsin hauv plab yog dab tsi?

Pepsin yog endopeptidase uas tawg cov proteins mus rau hauv me me peptides (uas yog, ib tug protease). Nws yog tsim nyob rau hauv lub plab thiab yog ib qho ntawm lub ntsiab digestive cov enzymes nyob rau hauv digestive systems ntawm tib neeg thiab ntau lwm yam tsiaj, qhov twg nws pab zom cov cov proteins hauv zaub mov.

Ib yam li ntawd, lub luag haujlwm ntawm cov hnoos qeev hauv plab yog dab tsi? Gastric mucus yog gel- hnoos qeev teeb meem zais los ntawm cov hlwb epithelial thiab cov qog ua qog nyob hauv plab phab ntsa. Nws ua raws li ib feem ntawm lub barrier uas tiv thaiv cov plab phab ntsa ntawm cov kua qaub thiab digestive enzymes nyob rau hauv lub plab lub lumen. Ua ke, cov khoom no tiv thaiv cov plab los ntawm zoo digesting nws tus kheej.

Yooj yim li ntawd, lub luag haujlwm ntawm hnoos qeev hauv plab Class 10 yog dab tsi?

Mucous cell nyob hauv phab ntsa ntawm plab tsim cov khoom hu ua mucin. Cov tshuaj no moistens thiab tiv thaiv cov plab hlwb los ntawm hydrochloric acid thiab pepsin siv los zom cov polymers loj.

Lub luag haujlwm ntawm cov hnoos qeev thiab hydrochloric acid hauv plab yog dab tsi?

Cov qhov me me hu ua plab Cov pits muaj ntau lub hlwb exocrine uas secrete digestive enzymes thiab hydrochloric acid nyob rau hauv lub lumen, los yog hollow cheeb tsam, ntawm lub plab . Cov hnoos qeev cell pom thoob plaws hauv plab kab thiab plab qab secrete qog los tiv thaiv plab los ntawm nws tus kheej cov zom zaub mov.

Pom zoo: