2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Calcitonin yog 32 amino acid hormone secreted los ntawm C-cells ntawm cov thyroid caj pas.
Puas yog calcitonin secreted los ntawm lub caj pas parathyroid?
Calcitonin yog zais los ntawm cov cell parafollicular ntawm cov thyroid caj pas. Cov tshuaj no tawm tsam qhov kev ua ntawm cov qog parathyroid los ntawm kev txo cov calcium hauv cov ntshav. Yog tias cov ntshav calcium ntau dhau lawm, calcitonin raug tso tawm kom txog thaum cov calcium ion txo qis mus rau qhov qub.
Calcitonin secreted li cas?
Calcitonin, tseem hu ua thyrocalcitonin, cov tshuaj hormones protein synthesized thiab secreted hauv tib neeg thiab lwm yam tsiaj nyeg feem ntau yogparafollicular cells (C cells) hauv cov thyroid caj pas. Hauv cov noog, ntses, thiab lwm yam tsiaj txhu uas tsis yog tsiaj txhu, calcitonin yog zais los ntawm cov hlwb ntawm lub cev glandular ultiobranchial.
Lub luag haujlwm ntawm parathyroid hormone thiab calcitonin yog dab tsi?
Parathyroid hormone (PTH) thiab calcitonin (CT) yog ob lub peptide cov tshuaj hormones uas ua lub luag haujlwm tseem ceeb hauv calcium homeostasis los ntawm lawv cov kev ua ntawm osteoblasts (pob txha tsim hlwb) thiab osteoclasts (pob txha. resorbing hlwb), feem.
Cov tshuaj hormones ntawm cov qog parathyroid yog dab tsi?
Parathyroid Glands ua dab tsi? Parathyroid caj pas tswj cov qib calcium hauv peb cov ntshav, hauv peb cov pob txha, thiab thoob plaws peb lub cev. Parathyroid glands tswj cov calcium los ntawm kev tsim cov tshuaj hu ua Parathyroid Hormone (PTH).
Pom zoo:
Calcitonin thiab parathyroid hormone antagonistic li cas?
Ib yam li ntawd, calcitonin thiab parathyroid hormone (PTH) yog cov tshuaj tiv thaiv kab mob antagonistic hormones Ib qho tshuaj tiv thaiv kab mob yog ib hom receptor antagonist uas ua raws li cov tshuaj hormones. Cov tshuaj no yog siv los kho cov tshuaj tiv thaiv hormone.
Thaum hnub nyoog laus dua lub hypothalamus secretes gonadotropin?
Puberty yog lub cev txheej txheem ntawm kev sib deev maturation. Puberty's trigger lies nyob rau hauv ib feem me me ntawm lub hlwb hu ua hypothalamus, ib caj pas uas secretes gonadotropin-tso tshuaj hormone (GnRH ) . YPuas hypothalamus zais gonadotropin?
Kuv yuav tsum hnav lub caj dab nrog lub caj dab siab?
A siab neckline tshem tawm qhov xav tau ntawm caj dab. Mus loj nrog koj lwm cov hniav nyiaj hniav kub, tab sis lo rau ob peb daim. Tsev qhwv ntsej thiab daim ntawv qhia sab tes ntiv tes ntaus qhov sib npaug. Koj hnav dab tsi nrog lub caj dab siab?
Pituitary caj pas qog nqaij hlav los ntawm caj ces?
Tsev neeg keeb kwm. Cov neeg feem coob uas tsim cov qog pituitary tsis yog t muaj tsev neeg keeb kwm ntawm tus kabmob. Tab sis tsis tshua muaj, cov qog pituitary tuaj yeem khiav hauv tsev neeg. Qee lub sij hawm thaum cov qog pituitary khiav hauv tsev neeg, lawv tau pom nrog rau lwm hom qog nqaij hlav ua ib feem ntawm cov kab mob caj ces caj ces kab mob genetic syndrome Epidemiology.
Lub caj pas dab tsi secretes adrenocorticotropic hormone?
ACTH yog ib yam tshuaj uas tsim los ntawm lub qog pituitary, qog me me ntawm lub hauv paus ntawm lub hlwb. ACTH tswj kev tsim cov tshuaj hormones hu ua cortisol. Cortisol yog tsim los ntawm cov qog adrenal, ob lub qog me me nyob saum lub raum.
