Puas yog msh thiab melatonin antagonist?

Cov txheej txheem:

Puas yog msh thiab melatonin antagonist?
Puas yog msh thiab melatonin antagonist?
Anonim

Melatonin thiab MSH zoo li muaj antagonistic teebmeem ntawm ntau lub cev thiab kev coj cwj pwm. Melatonin lightens Qav ntawm daim tawv nqaij tsis zoo li cov nyhuv darkening ntawm MSH. Melatonin induces pw tsaug zog nyob rau hauv miv, qaib thiab tib neeg thiab kuj lengthens lub pentobarbitone-induced pw tsaug zog nyob rau hauv cov tsiaj.

Yuav ua li cas cov tshuaj hormones tiv thaiv melatonin?

Cov kev soj ntsuam no qhia tias melatonin thiab T4muaj kev tawm tsam ntawm GH thiab FSH tso tawm ntawm pituitary. Peb xaus lus tias melatonin cuam tshuam rau kev tso tawm ntawm hypothalamic cov tshuaj hormones tswj GH thiab FSH tso tawm ntawm pituitary.

MSH puas zoo ib yam li melatonin?

Txawm hais tias α-MSH thiab melatonin muaj qhov cuam tshuam ntawm kev hloov xim xim, ob qho tib si nruab nrab cov lus teb, uas yog, α-MSH disperses melanin granules tib yam li lub teeb, whereas melatonin yog tus xa xov ntawm qhov tsaus ntuj. α-MSH thiab teeb muaj tib yam cuam tshuam raupigment translocation hauv X.

Cov tshuaj hormones twg tsis yog kev tawm tsam?

Noradrenaline yog lub luag haujlwm rau lub plawv dhia, nthuav dav ntawm cov menyuam kawm ntawv, thiab nce ntshav siab. Yog li, adrenaline thiab noradrenaline tsis yog kev tawm tsam hauv kev ua haujlwm. Li no kev xaiv C yog cov lus teb zoo. Lus Cim: Cov tshuaj antagonistic yog lub luag haujlwm tswj hwm homeostasis ntawm lub cev.

Yuav ua li cas tswj MSH?

Vim li ntawd, the hypothalamus stimulates lubpituitary caj pas los ua ntau cov tshuaj hormones uas yuav "boost" cov qog adrenal. Cov tshuaj no tuaj yeem tawg los ua MSH, uas ua rau hyperpigmentation.

Pom zoo:

Nthuav cov khoom
Lub hauv paus quar txhais li cas?
Nyeem ntxiv

Lub hauv paus quar txhais li cas?

Prefixes mono- txhais tau tias ib quad- thiab quar- txhais tau tias four. Quadr quar txhais li cas? Quadr- yog daim ntawv sib txuas siv zoo li lub ntsiab lus ua ntej "plaub." Nws yog siv nyob rau hauv ib tug ntau yam ntawm technical thiab scientific ntsiab lus.

Puas yog cov xim av muaj carbs siab?
Nyeem ntxiv

Puas yog cov xim av muaj carbs siab?

Hash browns yog cov khoom noj tshais quintessential - crispy, savory thiab dipped nyob rau hauv qab ntsev, qab zib ketchup. Hmoov tsis zoo,ntau ntau yam yog carb-hnyav, tob kib thiab ua haujlwm nrog cov pa ketchup uas tuaj yeem pov koj cov ntshav qab zib.

Dab puas muaj hnia?
Nyeem ntxiv

Dab puas muaj hnia?

Tsis zoo li tib neeg, dev ntawm txhua lub hnub nyoog muaj cov tawv nqaij. Cov menyuam mos yug tshiab tsis tas yuav mus txog rau hnub nyoog laus ua ntej loj hlob whiskers, uas yog thawj cov plaub hau tsim thiab muaj nyob rau thaum yug. Whiskers yog rhiab dua li cov plaub hau li niaj zaus vim hais tias cov hauv paus hniav uas lawv pib tau ntim nrog cov hlab ntsha thiab cov hlab ntsha.