Zvinonyanya kukosha kwevakadzi

Nzira inokosha yekugadziriswa kwemetabolism uropi hwomunhu hunodzora kwete chete nekubatsirwa kwemitsipa. Kuti aite izvi, anoshandisa zvinhu zvakasiyana-siyana mukugadzirwa kwemakemikari uye mabasa, anonzi mahomoni. Mahomoni akawanda anogadzira zvipembenene zve endocrine. Mahomoni anonunurwa muropa uye anopinda nhengo dzakasiyana-siyana dzine ikozvino.

Glands inobereka mahomoni inonzi maglands emucherechedzo wepachivande, nokuti zvigadzirwa zvemabasa avo zvinopinda muropa kana lymph. Izvo zvipembenene zvekuvhara mukati mukati zvinosanganisira: anterior pituitary house, epiphysis, thyroid gland, mapaviri maviri ezvinyorwa zvepathyroid, thymus gland, pancreas, adrenals uye glands glands.

Zvizhinji zvezvipembenene zvinobudisa mahomoni zvakanyanya kuduku. Semuenzaniso, muviri wepituitary unorema 0,6 kg, uye zvese zvinokonzerwa neparathyroid pamwechete - chete 0.15 kg.
Dzinobereka zvishoma zvidhinoni. Somuenzaniso, chirwere chetachiona muhupenyu hwose hwevanhu hunodonerwa muropa chete 20 g ye thyroxine hormone. Zvisinei, kunyange zvakadaro zvishomanana zvakakwana kukwanisa kubvunzurudza zvinodiwa munhengo dziri kure nemasikirini endocrine. Kana pane kukanganisa kuduku kwehutano hwakakosha pakati pehukuru hwemasimoni, migumisiro yakaipa inogona kubuda. Kurwisana kwemahomoni kunoratidzirwa nezvirwere zvakakomba, kuputsa kwekunyama uye kwepfungwa. Mukuwedzera, kune mahomoni akawanda anoumbwa kwete mumagland endocrine, asi mumatumbu emuviri. Kune boka iri, rinonzi mahomoni ehutu, inosanganisira mahomoni anogadzirisa chirwere chekudya, kubudiswa kwemaviri emimba uye kuchengetedzwa kwe insulin. Chimwe chikamu chakakosha chehomoni chemashuga ndeyeurohormones.

Mahomoni anoita sebiocatalysts. Mune mamwe mazwi, mahomoni anoshanda sevatakuri vezivo, vanonzi vamiririri (transmitters). Havana kutora chikamu mumagadzirirwo emagetsi anokonzerwa navo, uye naizvozvo kuumbwa kwavo hakushanduri panguva yekushandurwa uku. Zvisinei, kuitira kuti huwandu hwemhomoni husingawedzere, huri nguva dzose (somuenzaniso, muropa) yakanamirwa kana kuti yakanyonganiswa kuburikidza neitsvo. Nokudaro, mumuviri wemunhu ane utano, hutachiona hwehomoni hunogara huri nguva dzose.

Maererano nemakemikari maitiro ehomoni akaparadzaniswa kuva proteine-prolactin, mahomoni e-pituitary, steroid-estrogens, progesterone uye amino acid zvakagadzirwa. Kunyange zvazvo mahomoni ane ropa uye lymph anopararira mumuviri wose, asi anoita kuti aite chimwe chinhu mune mamwe masero kana nhengo. Kubatana kwehomoni neyakagadziriswa kunokonzera kukonzera kwese kwehupenyu hwemagetsi muchitokisi.

Basa reHommonal system rinofanira kutongororwa zvakavimbika uye zvisingaiti. Nokuti kunyange kukundikana kuduku kunokonzera kukanganisa kukuru mumuviri.
Kuumbwa kwemakemikari emakemikari kunosanganisira zvakafanana zvevakadzi vaviri zvemadzimai ehomoni, estrogen uye progesterone. Vanogona kubatsira pakuonekwa kwekuora mwoyo, migraine uye varicose veins. Zvadaro chiremba anosarudza mumwe mushonga ane zviduku zvinoratidzika.

Basa rinonyanya kukosha reHommonal system rinotambidzwa nechepituitary gland uye chikamu chepfungwa dzepakati-hypothalamus.
Kukura kwehomoni (kukura hormone) kunodzora kukura kwomuviri womunhu. Prolactin inopa mukaka mukugadzirwa. Oxytracine inokonzera kupesana. Antidiuretic hormone inhibits kusunungurwa kwemvura kuburikidza neitsvo.
Estrogen uye progesterone kudzora kumwedzi uye kutsigira nguva yekuzvitakura mune imwe nyika.