Endocrine nezindlala - Supplier lakho hormone yemvelo

Endocrine nezindlala. Yini esingayifunda ngazo kusukela isihloko? Okokuqala, bebizwa nezindlala, ngoba aqukethe kuphela amaseli ethize secretory kanye isimo izakhiwo yezindlala. Okwesibili, igama elithi "uketshezi yangaphakathi," kusho ukuthi ukwabiwa lezi nezindlala musa ungadluli phakathi kwemiselekazi excretory. Lezi izindlela abanalo nezindlala. Batinikela impahla yabo ngqo lymph noma igazi izitsha ezimboze kanye le ndlala. Okwesithathu, injongo lezi zinkampani - Umsebenzi secretory. Imfihlo (noma, ngamanye amazwi, uketshezi) idatha nezindlala kuyinto hormone ethile.

Endocrine nezindlala zinikezwa ne-hormone emzimbeni kwabantu imvelo ezahlukene. Ezinye aqukethe amaprotheni, kuyilapho abanye - kusukela imikhiqizo yabo kwamazinyo, abanye zihlobene amafutha ezifana cholesterol esifika ngezindlela ezihlukahlukene. Nokho, kungakhathaliseki ukuthi isimo hormone, zonke zibe nenhloso ethize, futhi okubenza wehluke iqembu ehlukile izinto.

Ukuze imfuyo ethakwa ngu amangqamuzana sitho, yaqanjwa ngokuthi ama-hormone isitho ngalo ukhiqiza, iye ezisohlwini isigaba "wendlala womuntu", kufanele izakhiwo ezilandelayo:

1. Ama-hormone bakhuthele izinqubo bokuphila. Ububonisa lokhu impahla wukuthi ushintsho kancane bebheke ngokwandisa noma ukunciphisa inani ketshezi emzimbeni okubangela ukuhluleka kwawo. Ngenxa yalesi sizathu-ke, kuyingoti ukuthatha hormone ngemithamo engalawuliwe. Ukuze umzimba ngamunye, umthamo kufanele kube ngamunye emva survey sina.

2. Ama-hormone kukhona abakhethayo kakhulu. Ngamunye wabo usebenza kuphela izitho ezithile futhi akuyiphazamisi imisebenzi nezinye izinhlelo.

3. Esikhathini ukuphila amahomoni ingafaniswa butterflies wosuku olulodwa. Lakhicitwe ngokushesha bawenze kahle umsebenzi wabo, bese lubhidlike excreted. Lokhu kufanele kubhekwe uma nithatha ukuhlolwa. Ngo izinkathi ezahlukene zonyaka, ngenyanga, ngisho isikhathi sosuku kuyoba inani elihlukile hormone emzimbeni womuntu. Ezinye zazo ekhiqizwa kuphela ebudaleni obuthile kuphela, noma isimo somzimba.

Njengoba usuyitadishile izakhiwo KULETHA (izimfihlo) kwezitho zomzimba ezahlukene, ososayensi batholé ukuthi nje abanye amaseli hormone. La mangqamuzana nabizelwa secretory (uyakwazi ukukhiqiza ama-hormone), kanye nezitho equkethe kubo, ziye 'idla yodwa uhlelo ehlukile. Ngakho isayensi kuhlanganisiwe nezindlala endocrine. Kuze kube manje, wafunda kahle kuphela ezinye zazo, okungukuthi indlala pituitary gonads, izindlala adrenal, yegilo indlala.

Isakhiwo endocrine nezindlala kunzima kakhulu ukufunda, njengoba konke etholakala ekujuleni umzimba, imbozwe nezinye izindikimba :. Yekhanda, wezinso, wesisu, njll Ngaphezu kwalokho, ubukhulu wendlala iphansi kakhulu, okuyinto futhi inkimbinkimbi yokutadisha kwazo. Umthombo oyinhloko ulwazi mayelana indlala oluthile hormone uveza. Lemisebenti amahomoni wafunda ngokusebenzisa ukuhlaziywa kwegazi, kanye nomthelela baba nayo yonke indikimba.

Futhi ezithakazelisayo Kuyaphawuleka ukuthi uhlu nezindlala endocrine samanje alikapheleli. Isayensi imithi kungukuthi emi namanje. Ubuchwepheshe obusha enze kube nokwenzeka ukuba engcono yokutadisha futhi eningiliziwe isakhiwo ezicutshini futhi amaseli kakade emizimbeni ajwayelekile, ukuze abone yonke imisebenzi emisha abawenza.

Eminyakeni yamuva, yabe seyaziwa ukuthi abanye izitho Ukwakheka yabo, kanye nezindlala endocrine, ube inani elincane lamaseli secretory akwazi ketshezi, isenzo esihlobene hormone. Ngokwesibonelo, kwatholakala ukuthi duodenum eba secretin, esithinta kwamanyikwe. Izinso droppings zabo zingashintsha blood pressure. Ubende inikeza ikhemikhali kuvusa umnkantsha ukhiqize amangqamuzana abomvu. Kungenzeka ukuthi uqhubeka utadisha lezi amangqamuzana kakhulu ukwandisa uhlu nemizimba enze endocrine umsebenzi kubantu.