Iihomoni adrenal kunye nendima yabo emzimbeni womntu

zibalulekile eqhelekileyo yokusebenza womuntu iihomoni adrenal, ekubeni ngayo kubo imigaqo neenkqubo yokucolwa wekhabohayidreyiti kunye neeproteni, kwakunye neesistim luvo kunye sentliziyo. Kodwa ngaphambi kokuba sifumanisa oko hormone amadlala adrenal ukuvelisa, kufuneka babe nolwazi kunye nesakhiwo zabo.

inkcazelo emfutshane adrenal

adrenal - zincinane, amadlala bafundelane ngezibini umbala tyheli, ezo iqhele ngaphezu nezintso. ndlala nganye iqulathe iinxalenye ezimbini, ezahluke umsebenzi wabo, morphological kunye neempawu nokomzimba.

Top ilahlwe njalo ngokuba uthinte, nto leyo ibandakanya iibhola ezintathu ezahlukeneyo: indawo glomerular ngaphandle, balandela umqadi, yaye inxalenye enemingxuma omelene ngqo kwinxalenye engaphakathi adrenal - ibhola ebuchotsheni.

Indima ingaba adrenal kubaluleke kakhulu ukuba umzimba. Le nyaniso iye yaba ngokomfuniselo. Umzekelo, xa ucima zombini kwamadlala isilwanyana ngoko nangoko, boba batshabalele.

hormone neuron adrenal

Ngumonzakalo ndlala uvelisa iindidi iihomoni steroid, ezo zibizwa ngokuba corticosteroids. The basic ezibonakalayo ukuze kuyondelelaniswe ezi hormone cholesterol nto tapeworm kunye nokutya. Yolungelelwaniso kwezinto hormone lwenziwa kwi-mitochondria iseli.

Umnatha kunye nomqadi eveliswe yi ummandla adrenal ekuthiwa glucocorticoids, lo gama ibhola glomerular inoxanduva kwakhiwe mineralocorticoid. Kwakhona, imali amancinci androgen senziwa yokothula enemingxuma - sex hormone umzimba womntu.

Glucocorticoids - kuba izinto hormone kubaluleke kakhulu ogama ukubaluleka kuba ephilayo kunzima zazi. Umzekelo, ezi amadlala ukulawula umsebenzi enqanda ukulawula glucose ukutya. administering ezingezizo ku glucocorticoids kwandisa isixa glycogen esibindini kwaye yandisa umxholo glucose egazini. Kunye nale, isenzo kwezi hormone bayeke protein yokuqaphela kwenzeka. Xa amatyala nobundlobongela kunye nokunciphisa ezi iihomoni waphawula izihlunu yome.

Ukongeza, glucocorticoids zibalulekile ukuze nokusebenza kwengqondo, ekubeni azinabo Umntu uyaphelelwa ubuchule bokwahlula amavumba nencasa. Xa olwaphula kwamadlala imvelaphi yempilo iinkqubo obrabatyvaniya ulwazi.

Yangqineka kunye nempembelelo glucocorticoids kwinkqubo omzimba, njengokuba kukho ukuhla ngangenani lazo, ukwanda ezalathelwe nkovu kunye thymus.

Mineralocorticoid - hormone eadrenal yaye zinoxanduva balance amanzi kunye netyuwa emzimbeni womntu. Ilawula iinkqubo kunaniselwano ion, sodium ethile potassium. Kuye ngoko kulawulwa umthamo wegazi kunye neziphumo fluid yi nezintso. Ukongeza, ezi iihomoni adrenal lokulawula umsebenzi imisipha yenhliziyo.

Androgens - hormone angasese eadrenal yaye ikhulise kuphela impembelelo kwezinto secreted yi gonads. Ukongeza, ngenxa kwizihlunu androgen ikhula kunye nokwanda umthamo. Kubalulekile ukuqaphela ukuba izinga kwezinto oyindoda kwamadlala iphezulu kakhulu. Ukwandisa izinga igazi labo kwi umfazi ebangela uphuhliso iimpawu zasesekondari oyindoda ngokwesini.

Hormone Medulla adrenal

Le nxalenye ndlala uvelisa babizwa ngokuba "iihomoni uxinezeleko", simanyene phantsi igama catecholamines. Ezi hormone kwamadlala adrenal - sayo iadrenaline, dopamine kunye norepinephrine. Ezi izinto ziqala ukuba ikhululwe ngokukhawuleza egazini xa iimvakalelo ezinamandla, luvo kwempixano, uvuyo, uyolo, uloyiko, njl Phantsi impembelelo yabo kwandiswa kwentliziyo, ukuphefumla, uxinzelelo lwegazi liphuma ibalekisa kakhulu ukutya, yaye ngokukodwa - glycogen hlula ukuya monomer. Hi ndlela leyi, zonke catecholamines eziveliswa umzimba womntu, oosonzululwazi baye bafunda ukuba nokulungelelanisa kwindawo lwangaphandle.