Video: Qhov twg t3 tsim tawm?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
thyroxine (T4) thiab triiodothyronine (T3) yog tsim los ntawm cov qog ua haujlwm hauv cov qog hauv cov thyroid, cov txheej txheem tswj hwm los ntawm cov thyroid stimulating tshuaj hormone secreted los ntawm anterior pituitary caj pas.
Ua raws li qhov no, t3 tuaj qhov twg?
Feem coob ntawm cov cov thyroid hormone secreted los ntawm cov thyroid yog T4, tab sis T3 yog qhov muaj txiaj ntsig ntau dua cov tshuaj hormones. Txawm hais tias qee qhov T3 tseem raug zais, feem ntau ntawm T3 yog muab los ntawm kev tshem tawm T4 hauv cov ntaub so ntswg, tshwj xeeb yog daim siab thiab lub raum.
Kuj Paub, cov tsos mob ntawm qis t3 yog dab tsi? Cov hauv qab no yog lwm cov tsos mob uas tuaj yeem qhia me ntsis T3 thiab T4 hauv koj lub cev (hypothyroidism):
- Teeb meem pw tsaug zog.
- Nkees thiab qaug zog.
- Kev nyuaj siab.
- Cov tawv nqaij qhuav thiab plaub hau.
- Kev nyuaj siab.
- Ua rau kub txias.
- Nquag, hnyav lub sijhawm.
- Mob pob qij txha thiab leeg.
Ntawm no, triiodothyronine t3 ua li cas hauv lub cev?
Triiodothyronine muaj nyob rau hauv cov tshuaj Nws yog lub luag haujlwm ntawm cov thyroid hormones, thyroxine. Kwv yees li 20% ntawm triiodothyronine hmoov yog zais rau hauv cov hlab ntshav ncaj qha los ntawm cov thyroid. Qhov seem 80% yog ua los ntawm kev hloov pauv ntawm thyroxine los ntawm cov kabmob xws li lub siab thiab ob lub raum.
T3 thyroid hormone yog dab tsi?
Cov cov thyroid ua a tshuaj hormone hu ua triiodothyronine, hu ua T3 . Nws kuj tsim tawm a tshuaj hormone hu ua thyroxine, hu ua T4. Ua ke, cov no cov tshuaj hormones tswj koj lub cev kub, cov metabolism, thiab lub plawv dhia. Cov T3 uas tsis khi rau cov protein yog hu ua dawb T3 thiab circulates unbound nyob rau hauv koj cov ntshav.
Pom zoo:
Qhov twg yog qhov hormone inhibin tsim tawm los ntawm txiv neej?
Hauv cov txiv neej. Nws yog zais los ntawm Sertoli cov hlwb, nyob hauv cov tubules seminiferous hauv cov noob qes. Androgens txhawb kev tsim cov tshuaj inhibin; cov protein no kuj tseem tuaj yeem pab tswj hwm spermatogenesis hauv ib cheeb tsam
Qhov secretin thiab CCK tsim tawm qhov twg?
Raws li chyme dej nyab mus rau hauv txoj hnyuv me, cholecystokinin raug tso tawm rau hauv cov ntshav thiab khi rau cov neeg txais khoom ntawm cov kab mob pancreatic acinar, xaj lawv kom zais ntau ntau ntawm cov zom zaub mov. Secretin: Cov tshuaj no tseem yog cov khoom lag luam ntawm endocrinocytes nyob hauv epithelium ntawm cov hnyuv me me
Qhov twg calcium tsim tawm hauv lub cev?
Parathyroid hormone yog tsim los ntawm plaub lub qog parathyroid, nyob ib puag ncig cov qog qog hauv caj dab. Thaum cov qib calcium hauv cov ntshav txo qis, cov parathyroid qog tsim cov parathyroid ntau dua. Thaum cov qib calcium hauv cov ntshav nce, cov qog parathyroid tsim cov tshuaj hormone tsawg
Thaum ib tus tswv ntiav haujlwm tau txais OSHA qhov kev hais tawm Qhov twg lawv yuav tsum tshaj tawm daim ntawv theej ntawm qhov kev hais tawm?
Yuav Tsum Tau Xa Ntawv Thaum koj tau txais OSHA Daim Ntawv Ceeb Toom, koj yuav tsum tshaj tawm nws (lossis daim ntawv theej ntawm nws) ntawm lossis ze qhov chaw uas txhua qhov kev ua txhaum tshwm sim los ua rau cov neeg ua haujlwm paub txog qhov phom sij uas lawv yuav raug nthuav tawm. Tsab ntawv ceeb toom OSHA yuav tsum tau tshaj tawm rau 3 hnub ua haujlwm lossis kom txog thaum qhov kev phom sij raug txo, qhov twg yog qhov ntev dua
Qhov immunoglobulin tsim tawm nyob qhov twg?
Immunoglobulins, tseem hu ua tshuaj tiv thaiv kab mob, yog glycoprotein molecules tsim los ntawm cov ntshav ntshav (cov qe ntshav dawb). Lawv ua qhov tseem ceeb ntawm kev tiv thaiv kab mob los ntawm kev lees paub tshwj xeeb thiab khi rau cov antigens tshwj xeeb, xws li cov kab mob lossis kab mob, thiab pab ua rau lawv puas tsuaj