Hanganga me te mahi o te repe adrenal i roto i te tinana tangata

E takirua nga repe adrenal repe endocrine. E tū ratou i runga i nga wahi o runga o te whatukuhu i roto i te rohe o 11-12 pekehoe rei. mahi adrenal i roto i te tinana tangata - hua me te tuku i ki te toto o te maha o hormones nui e tika ana mō te whakaū i te ora noa.

Ko te hanganga o te repe adrenal

Te repe adrenal mahue i roto i te pakeke he heitiki-āhua, matau - tapatoru. E kopakia ana rua repe adrenal i roto i te capsule angiangi kaiota. I roto i te roa tae ratou 7 cm i roto i te whanui - 3.5 cm matotoru mai ki 8 mm .. Ratou taimaha i runga i toharite ko e pā ana ki '14 Mai paihere haere adrenal o kiko tūhonohono ki raru me oko toto. Te toto rere i roto i nga pera ki ngā rōpū e toru, ka e tona matamua wahi i roto i te uaua pokapū, me te ausia. I roto i te tinana taratahi wahi 2 te. Kei te wahi waho o te uho, a 90% o te katoa taimaha o nga adrenals. rohe Cortical, i tahuri, kua wehea ki 3 rohe: glomerular, kurupae, mata. whakatinana te reira i te repe adrenal ki te whakawhanake i te pūtaiaki, corticosteroid me hormones sex. Roto te tinana ki tonu i te medulla me kei roto he maha ngā pūtau io. Ko te pūtake o te taua matū kėia pūtau chromaffin. Enei pūtau tukua te whakatinanatanga o te mahi adrenal i te whanaketanga o hormones catecholamine: dopamine, norepinephrine me epinephrine.

uara adrenal mō te pākia i roto i te tinana tangata

Ko te repe adrenal te huna hoki he maha o hormones e whakahaere ngā tukanga pūkoro tinana. Hei tauira, whai wāhi hormones glucocorticoid ki te pākia te warowaihā i roto i te tinana. Ki te to ratou maha atu kia whakawhanake mate huka. Pai whakaritea me te mimiti haere o te kiko adipose. Ko te taiaki whakaputaina e te repe adrenal whakahaere te nui, me te wāhi o ona putunga.

mahi adrenal i roto i te ture o te toenga wai-tote

Ngā mihi ki enei repe ki te whakaputa i te mana o te pupuri wai i roto i te tinana, me te whakatinanatanga o te kohuke pākia. he whanaunga tata tenei tukanga ki te mahi o nga whatukuhu, me ngā matū e kua synthesized i roto ia ratou. He mahi wehe, ki whakaeminga te taikaha inu, te pēhanga toto teitei, me te hēnga o ōna whatukuhu Tetahi raruraru i roto i tenei pūnaha.

mahi adrenal i roto i te hanga o hormones sex

I roto i te uho, whakaaro repe takirua e hanga e androgens me estrogens - tane me hormones sex wahine. whakaawe ratou mahi whakaputa uri, me te hāngai hoki ki te hanganga o ngā āhuatanga fakasekisualé tuarua. Hei tauira, pā androgens te tupu o te makawe, me te mau tonu i te mahi o te repe sebaceous i roto i te tinana.

mahi adrenal Tangata i roto i te urutaunga o te tinana ki ngā āhuatanga taumaha

Enei mahi e ki te whakawhanake neurotransmitters motuhake (epinephrine, norepinephrine) e pā te mahi o te pūnaha io pukuaroha, whai wāhi i roto i mau ana ngātere. Reira whai wāhi hormones raraunga ki te hanganga o te tinana i raro i te ahotea. Ratou whakanui i te auau ngakau , me te pēhanga toto, hua sweating, heke motility o te wahi gastrointestinal, whakaongaonga bronchodilation.