Ke litsoelesa ba litsoelesa hare secretion ke eng? Mesebetsi ya litsoelesa le endocrine

Mosebetsi oa makala ohle le tsamaiso ea li hokahanngoa ka lintlha tse 'maloa tse tobileng ka hare. Thanks ho mochine ba bona hantle-hokahangoa, 'mele oa motho ka tsela e nepahetseng le ka nako ea ho nka khato ka hlasimollang le. Endocrine tsamaiso e khopo ke ho e mong oa likarolo tsa sehlooho ka dithulaganyo tsena.

Motheong oa tsamaiso ena ke litsoelesa endocrine. Hore ba lokela ho ho ngotsoe ho litsoelesa ba secretion hare, na ho na bakeng sa bona bakeng sa kankere boko le hore litšobotsi tsa mosebetsi oa bona ka ho tsejoa - tšohloa mona ka tlase.

tsamaiso ea endocrine le litšobotsi tsa lona

Endocrine sethusathuto hlahisa lisele tsa ho sebetsa, ba bang ba tse Located localized, eaba ba etsa 'mele, le ba bang - ba ka bolokolohi qhalakantsoeng naha. Mele tseo ho matleng a tsamaiso, e bitsoang litsoelesa endocrine. The peculiarity ya human anatomy bona ke hore ducts excretory, eo e etsahalang rasiti hlahisoang ke maro, bulehileng ka hare 'meleng.

mosebetsi lona taolo ea tsamaiso ea endocrine etsa Hatisa sebelisa dintho itseng --hormone. lik'hemik'hale tsena ke tsa bohlokoa mekgwa tshebetso hlokahalang bakeng sa tshebetso e lekaneng ea phelang ka kakaretso.

Mesebetsi ya litsoelesa le endocrine

Ka mor'a ho ikopanya le tsa li-hormone kemisong ea mali, tsamaiso lymphatic kapa mokelikeli cerebrospinal, ba qala ho sebetsa e le ho etswa ha. Mesebetsi e ka sehloohong ea litsoelesa le endocrine e thehiloe dithulaganyo tse latelang:

• seabo metabolism;
• tšebelisano ea 'mele le sebelisana tsohle ba litsamaiso tsa lona;
• ho boloka ho leka-lekana ha a pepesa ho susumetsa ba bang Link;
• molao oa tsamaiso ea dithulaganyo kgolo ya;
• taolo ea khethollo ea thobalano;
• kenya letsoho mosebetsing oa maikutlong le kelellong.

Active dintho tse hlahisoang ke tsamaiso ea litsoelesa endocrine, ho na le mabaka itseng, hammoho le e mong le e ba bona ba na le mosebetsi o itseng. Hormone etsa ka 'mele oa motho le hlokahala maemo physico-lik'hemik'hale. Sena se etsahala ho tla ya ka boemo ba leholimo constituent tsa lijo ingested, le mekhahlelo lipakeng tsa metabolism.

Hormone le tšekamelo ea ho ama ho sebetsa ha makala ka thōko le ho litsoelesa, ke hore, ho ba hōle le korotse ka. Tšobotsi e 'ngoe ke hore phetoho ka mocheso ha ho ame ho sebetsa ha dintho e sebetsang.

The litsoelesa ea tsamaiso ea endocrine

Ho endocrine ho litsoelesa kenyeletsa pituitary, parathyroid le thyroid, manyeme, litsoelesa adrenal, mae a bomme le testes, pineal tšoelesa.

Thyroid, adrenal cortex le gonads nkoa e itšetlehileng ka eona mosebetsing oa bona oa ka ho pituitary ea, pituitary-hormone e ka kotloloho ama ho sebetsa ha litsoelesa.

Ba bang kaofela ba tšoelesa e se Tropic, hore ha ho ya pituitary e.

Mona ke litsoelesa tsohle endocrine. Tafole boetse e bontša sebaka seo litho tsa ka hare le ho li-hormone hore ba hlahisa.

boko tšoelesa

Ho endocrine ho litsoelesa kenyeletsa pituitary le pineal tšoelesa. A re hlahlobeng ho sebetsa ha e mong le e ba bona ba.

The pituitary tšoelesa e teng ka Turkish saddle boko e sirelelitsoe ke pele masapo saddle lehata. tšoelesa ena e nkoa e le qalo ea e hlophisitsweng, tsohle tshilong ya dijo ka etsahalang 'meleng. Ho na le likarolo tse peli, e mong le e ba tse se hlahisa e itseng motho ea mafolofolo ntho:

• Front - anterior pituitary;
• morao - neurohypophysis.

Bobeli dishere tse ikemetseng ho tloha nngwe le e nngwe tse ling tse, hobane ba na le e ka thoko innervation, ajoa le mabapi likarolong tse ling tsa boko.

karolo e 'ngoe ea pituitary tšoelesa kamehla hlahisa antidiuretic hormone, kapa vasopressin. Ho sebetsa ha boitsebiso boo ke ea bohlokoa haholo bakeng sa motho, hobane o laola ba le botsitso mokelikeli 'me mosebetsi oa tubules le renal. Ha antidiuretic hormona kena maling, liphio qala ho boloke metsi 'meleng, ha a ntse a fokotseha palo lona - ho fana ka tikoloho ya lona kantle.

Oxytocin - the "e motšehali" hormone, empa hape le teng ka batho. mosebetsi oa hae e bontšoa ka bokhoni ba popelo le ho tšoaroa ke mesifa le mafolo-folo, ke hore, ntho e nang le boikarabelo bakeng sa mosebetsi o boima e lekaneng. hormona ena e tšoanang e amehang mosebetsing oa ho ea ho tlosa ya placenta postpartum le diabolololo ka mor'a ho beleha.

Anterior pituitary ea ikarabellang ka ho hokahanya mosebetsi oa tse ling tsa litsoelesa le endocrine. Eng litsoelesa le endocrine ba laoloa ke ho lobe anterior ea tsamaiso ea pituitary hona e le ka thepa e sena se etsahala?

1. Thyroid - mosebetsi oa hae ke ka ho toba e itšetlehileng ka thyroid-Stimulating Hormone.
2. Adrenal litsoelesa - maemo lekanyetsoa tsa adrenocorticotropic hormona maling.
3. Gonads - mosebetsi oa bona tšusumetso ea FSH le LH.
4. Prolactin - hormone ea pituitary anterior, e ama mosebetsi oa ho litsoelesa le mammary nakong diabolololo. Kgolo ya hormona - ntho eo wa borumuwa ke ho hokahanya kgolo ya ea 'mele ea le ntshetsopele, hammoho le ho kenya letsoho ha protheine biosynthesis.
5. Hormone tsa tšoelesa pineal (pineal tšoelesa) ke ka setotsoana ho molao oa tsamaiso ea biorhythms batho ba letsatsi le letsatsi, susumelletsa boitshireletso ba mmele, ho fokotsa maemo khatello ea maikutlo le khatello ea mali, ho fokotsa maemo tsoekere mali.

Thyroid le parathyroid litsoelesa

Ho endocrine ho litsoelesa kenyeletsa thyroid le parathyroid. Ba leng teng sebakeng e mong - ka boemo ba lefufuru ea bobeli ea trachea ena.

hormone thyroid li nkoa yodovmestitelnymi a sebetsang a dintho - triiodothyronine, thyroxine. Di amehang metabolism, ho laola boemo ba tsoekere uptake ke lisele le heletsa mafura. Calcitonin lowers maemo le k'halsiamo maling.

Mosebetsi o ka sehloohong oa hormone ea parathyroid le e thehiloe ho ntlafatsa tshebetso a tsamaiso neural le musculoskeletal, eo e finyelloa ka ho eketsa boemo k'halsiamo ka 'mele le uptake lona ke liseleng.

litšobotsi tse tshebetso ya manyeme ho

matla ana e sebetsa, e seng feela ho tsamaiso ea endocrine, empa hape ho tshilong ya dijo ka. mosebetsi-hormone e etsoa ke seo ho thoeng ke lihlekehleke tsa Langerhans, tse teng ka mohatla oa tšoelesa ena. lihlekehleke tsena li entsoe ka mefuta e multiple seleng, eo fapana ka sebopeho le li-hormone hore ba hlahisa:

• lisele tse, alpha: hlahisang hormone glucagon (o laola k'habohaedreite metabolism);
• lisele tse Beta: hlahisang insulin eo ae (ho fokotsa palo ya tsoekere maling);
• makgobokgobo lisele tse: secretion ea somatostatin;
• lisele tse epsilon: hlahisa "lapile" hormona ghrelin.

The litsoelesa adrenal le li-hormone tsa bona

Tšepe ke lera Link lisele tse (cortical karolo) le ka hare (bokong sa fella). Karolo ka 'ngoe e hlahisa ipatlele itseng dintho lona a sebetsang. Khetholleha cortex moloko oa glucocorticoids le mineralocorticoids. hormone tsena li ameha ka mafolofolo dithulaganyo tshilong ya dijo.

Adrenaline - hormona hare ntho eo ke eena ea ikarabellang bakeng sa tsamaiso ea methapo. Ka keketseho e bohale ka ho imenneng lona ka maling bonahala tachycardia, kgatelelo ya madi, mydriasis, le rag mesifa. Norepinephrine tsa maiketsetso ka hare lera lisele tse adrenal. bohato lona o ikemiseditse ho Tshebediso ya ya parasympathetic oona tsamaisong mesebetsi tšohile.

gonads

Ho litsoelesa le endocrine boetse ho na le testes le mae a bomme. hormone hlahisoang ke bona ba ikarabellang bakeng sa ho ea ka tšebetso e tloaelehileng ea tsamaiso ea ho hlahisa bana. Bakeng sa basali ke ripening nako, ho ima le mosebetsi o boima. E motona hormone hape ba na le boikarabelo ho hlaha le le nonofo ya mmele ea litšobotsi tse thobalano.

Mesebetsi ya litsoelesa le endocrine li thehiloe pele le kgutlisetsa morao maqhama. Testes le mae a bomme ba le sehlopha sa 'mele Tropic, hobane mosebetsi oa bona ke ho toba itšetlehile ka pituitary anterior.

The maikutlo a fosahetseng atileng ka ho fetisisa mabapi le mosebetsi ea tsamaiso ea endocrine

Batho ba bangata ba ka phoso lumela hore tšepe bohle ka 'mele oa motho ka bitsoa endocrine.

Ha u botsa potso e latelang: "ho endocrine ho litsoelesa ke litsoelesa mammary 'a tla latela ka karabo e tobileng - ha ho. litsoelesa Mammary ho matleng a sehlopha sa litho tsa excretory, ke hore ducts bona excretory bulehileng ho ka ntle, ho ena le ho ka hare 'meleng. Ho phaella moo, litsoelesa mammary ha hlahisa li-hormone tsa bona.

A karabo mpe e tla ka potso ena: "ho litsoelesa ba secretion hare ke litsoelesa eohle?" Ho tloha maikutlo oa tsa bongaka, litsoelesa lacrimal, hammoho le tsa lebese, Ha ho matleng a tsamaiso ea endocrine, hobane ha ba na le monyetla oa ho hlahisa lintho tse hormona-mafolofolo.