2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Raws li cov poj niam, gonadotropin tso cov tshuaj hormones, lossis GnRH, tau tso tawm hauv lub cev pulsatile, txhawb kev tso tawm ntawm follicle stimulating hormone (FSH) thiab leutinizing hormone (LH). Hauv cov txiv neej, LH feem ntau stimulates testosterone ntau lawm, thaum FSH stimulates cov phev.
Puas muaj dab tsi tuaj yeem txhawb nqa spermatogenesis?
Pituitary-derived FSH muab cov qauv tsis ncaj ncees thiab kev txhawb nqa metabolic rau kev txhim kho spermatogonia rau hauv cov spermatids paub tab ntawm nws cov membrane-bound receptor hauv Sertoli hlwb. FSH kuj ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab ntawm cov cell Sertoli thiab yog li lawv lub peev xwm los tswj cov spermatogenesis.
Puas testosterone tsuj spermatogenesis?
Txawm hais tias lwm cov tshuaj hormones pab txhawb cov txheej txheem ntawm spermatogenesis, tsuas yog cov tshuaj steroid testosterone yog qhov tseem ceeb los tswj cov spermatogenesis. Testosterone ua nyob rau hauv lub testis nyob rau hauv relation mus rau cov kev cai ntawm spermatogenesis tau tham nyob rau hauv tsis ntev los no tshuaj xyuas [1–6].
Koj ua li cas ntxias cov spermatogenesis?
Kev loj hlob ntawm cov phev yuav tsum muaj kev sib koom ua ke -kev ua haujlwm endocrine ntawm follicle-stimulating hormone (FSH) thiab testosterone. FSH yog ib qho tseem ceeb rau kev loj hlob ntawm tubule seminiferous, inducing spermatogenesis hauv cov noob qes thiab tswj fertility.
Yuav ua li cas cov tshuaj hormones induces spermatogenesis?
Sertoli hlwb muaj receptors rau follicle stimulatinghormonal (FSH) thiab testosteroneuas yog lub ntsiab hormonal regulators ntawm spermatogenesis.
Pom zoo:
Koj puas tuaj yeem hu rau kev txhawb nqa?
Tau hu rau Pawg Tub Ceev Xwm hauv Battlefield V koj yuav tsum yog pab pawg thawj coj ua yog li. Tom qab ntawd koj tuaj yeem nkag mus rau Squad Reinforcements cov khoom log los ntawm kev tuav LB thiab RB nyees khawm. Ua li ntawd yuav ua rau lub log ntawm qhov muaj peev xwm txhawb nqa.
Tus neeg txhawb nqa puas tuaj yeem thim nws qhov kev txhawb nqa?
Yog tias daim ntawv thov kev txhawb nqa tseem tsis tau xa lossis tseem tos, thov kom thim rov qab. Qhov no tuaj yeem ua tau los ntawm kev mus xyuas qhov chaw nyob ze ntawm US Citizenship and Immigration Services (USCIS) los yog los ntawm ceeb toom rau lub koom haum sau ntawv ntawm koj qhov kev xavkom thim koj qhov kev txhawb nqa.
Koj puas tuaj yeem hais txhawb nqa?
Tsis yog. Nws yog ib lo lus Askiv tsis sib haum xeeb (los ntawm Indian Lus Askiv) tab sis tau pom nws txoj hauv kev rau qee phau ntawv txhais lus raws li 'kev txhim kho ntawm sab ntsuj plig lossis kev coj ncaj ncees ntawm tus neeg'. Txawm li cas los xij, feem ntau cov neeg hais lus tseem hais rau 'uplift' (noun) raws li daim ntawv raug thiab lees txais.
Dab tsi yog qhov kev txhawb nqa uas tsis muaj kev txhawb nqa?
Ib qho tsis tau txais kev txhawb nqa ADR yog ib daim ntawv lees paub Asmeskas tso nyiaj tawm los ntawm lub txhab nyiaj tso nyiaj yam tsis muaj kev koom tes, kev koom tes, lossis kev tso cai los ntawm tuam txhab txawv teb chaws. Cov kev nyab xeeb no pauv ntawm kev lag luam hauv khw muag khoom ntau dua li ntawm kev sib pauv khoom hauv Asmeskas.
Kev txhawb nqa menyuam puas tuaj yeem kuaj xyuas kev txhawb nqa?
Koj qhov kev txhawb nqa thib peb tsis tuaj yeem txeeb tsis tau los them nyiaj yug menyuam. Raws li Txoj Cai CARES txij thaum Lub Peb Hlis 2020, koj thawj qhov kev kuaj xyuas tuaj yeem txeeb los ntawm lub xeev thiab tsoomfwv cov koomhaum los them rau yav dhau los - them nyiaj yug menyuam.