Ntawm cov hnub nyoog sib txawv, qib secretion ntawm ntau yam active peptides kuj txawv heev. Raws li qib secretion, tus neeg lub neej feem ntau tuaj yeem muab faib ua:
① Lub sijhawm tso zis txaus (ua ntej hnub nyoog 25 xyoos): Lub sijhawm no, cov kab mob endocrine sib npaug, lub cev tsis muaj zog, thiab lub cev feem ntau tsis tshua muaj kab mob;
② Lub sijhawm tsis txaus (30-50 xyoo laus thiab hnub nyoog nruab nrab): Lub sijhawm no, yog tias qhov tso tawm ntawm cov tshuaj peptides tsis txaus lossis tsis txaus, ntau yam kev noj qab haus huv hauv xeev thiab cov tsos mob me tuaj yeem tshwm sim (nrog rau cov neeg muaj hnub nyoog tshaj 40 xyoo. xyoo laus);
③ Lub sijhawm tsis muaj peev xwm zais cia (lub sijhawm tsis txaus) (hnub nyoog nruab nrab thiab cov neeg laus hnub nyoog tshaj 50 xyoo): Lub sijhawm no, yog tias cov peptides nquag ua haujlwm tsis txaus thiab tsis txaus, cov tsos mob tseem ceeb ntawm kev laus yuav tshwm sim, lossis ntau yam kab mob tshwm sim (ntau pom tseeb hauv cov neeg laus dua 50 xyoo);
④ Thaum kawg ntawm lub sijhawm zais cia (lub sijhawm laus): Lub sijhawm no luv heev, thiab vim tias tsis muaj lossis txo qis qis ntawm "tus thawj coj" active peptides uas tswj cov tib neeg endocrine system, cell functions poob, ua rau lub cev tsis ua hauj lwm thiab poob, thaum kawg. ua rau lub neej kawg.
Lub voj voog Secretion ntawm Peptides
Cov Khoom Nrov
Xa kev nug