Ko te testosterone taiaki me ona mahi i roto i te tinana tangata

I roto i te tangata, i reira e rua tikanga taketake o te ture o whēkau me ngā pūnaha: te io, me te humoral. kawea te tuatahi o enei i roto i, te whakawhetai ki te innervation nui o te ā-whekau, repe, oko toto me uaua, me tuhonohono.

he tika ki te mahi taiki tawhiti i roto i nei e whakaputaina e ratou i roto i te repe endocrine, a ka whakawhitia i te bloodstream ki te kiko ūnga ranei okana te tikanga tuarua. Ko te kupu, whakaputaina te testosterone taiaki, te tino androgen, kei roto i te moni iti i te uho adrenal, a ki runga ki te takanga o te pūhuruhurutanga i roto i te mau tamaroa haamata kaha hua i roto i te testes, ka puha ia e tukua aerodynamics o te repe ki te toto, me te atu kua he pānga i runga i te pūnaha musculoskeletal, me hoki i runga i pākia i roto i te ate. E ai ki te parau tumu o te urupare testosterone taea ki te whakahaere i te hanga o ētahi atu hormones (rite i roto i te wahine, me te tinana tane).

mahi testosterone

taumata testosterone i roto i nga tangata, o te akoranga, nui ki runga ake i tona taumata i roto i nga wahine, no te mea i roto i te tinana toa mahi reira atu mahi: i roto i pūhuruhurutanga i tamariki i raro i tona mana, ko te hanganga o pera-ka karanga āhuatanga fakasekisualé Tuarua, ara, toronga "whawhati" reo o te whitiki pokohiwi i roto i te rite ki te papatoiake, whakanui i uaua papatipu me te wheua raungaitinga matuatanga o tohuhema i te gonads.

I roto i nga tangata pakeke, ia whai wāhi hoki ki te tiaki o te mahi fakasekisualé, e ko, hiahia fakasekisualé, mananga, me te mahia he whanonga fakasekisualé psychophysiological. whakaputaina te testosterone taiki e i roto i nga wahine: i roto i te uho adrenal, ovaries me i te faafariuraa o te estrogen. He ia he pānga inhibitory i runga i te matuatanga o follicles ovarian me regulates te hanga o te estradiol me estrone roto i te tuaka hypothalamic-rapae o-adrenal. A, no te, masculinization i roto i nga wahine whakawhanake hypersecretion o ana wahine whakahaere tāwhaiwhai o taero kei roto i te taiaki (maha steroids anabolic) ranei, faaite ake i roto i te faahohonuraa e o te reo, nui haere makawe tinana, whanaketanga uaua, me te whanonga kaitaua.

Ture o te secretion o testosterone

He maha ngā tikanga e pā te taumata o te testosterone. Norma ana tangata, ko te 11-33 nmol / rita, me i roto i nga wahine - 0,24-2,7 anake. I roto i tenei take, te testosterone taiki i roto i te toto, ko roto e rua hautau: te noa, me te herea ki te kawe pūmua albumin me globulin motuhake ahei o here hormones sex (SHBG). Heoi, ko te mahi koiora faaite anake free (2% o te katoa) me testosterone herea ki albumin. I muri 30-35 tau i roto i nga tangata i te testosterone taiaki rite tona bioavailability, me te te hautanga katoa, ahu ki te whakaiti i te tere toharite o te 2-3% / tau, a i roto i te tau tawhito iti te taumata o te testosterone kaha te 5 ngā wā (rite ki te taitamarikitanga) me te katoa - 2.5 wā. E ai ki etahi pūrongo, ko te kore noa i te heke āta i roto i tona secretion, engari ka nui haere here ki SHBG tenei, taupāhohea hautanga kupu bioavailable.