Exocrine glands nke ụmụ mmadụ

Na ụmụ mmadụ, e nwere ndị a ọnụ ọgụgụ nke usoro iwu na usoro, iji hụ kwesịrị ịrụ ọrụ nke ahu. Ndị a na usoro, karịchaa, kwesịrị gụnyere n'ime na elu gland secretion.

Iwe iwe na itule ke idem ezi mfe. Ọkachamara nwere ike ikwu iji zere ihe na-eme ka ndị ahaghị nhata.

Exocrine glands (eccrine) ebu dị iche iche nhọrọ mmadụ na esịtidem na gburugburu ebe obibi , ahụ n'elu. Ha na-etolite otu onye na kpọmkwem isi. Ọzọkwa, exocrine glands inye nchebe si penetration n'ime ahu nke na-emerụ microorganisms. Ha n'ahụ (nzuzo) nwere mikostaticheskim na bactericidal edinam.

Exocrine secretions (asu, adọka, ọsụsọ, mmiri ara ehi, mmekọahụ) na-abuana ke ụkpụrụ nke intraspecific na interspecific mmekọrịta. Nke a bụ tumadi n'ihi na eziokwu na ha n'ahụ na-nyere na ọrụ ma ọ bụ metabolic ọmụma na-emetụta gburugburu mpụga ntule.

Na ọnụ, e nwere obere na nnukwu asọ glands nke mpụga secretion. Ha ducts emeghe n'ime na-edeghị ede oghere. Obere glands emi odude ke submucosa ma ọ bụ thicker imi. Dị na ndokwa dịpụrụ adịpụ lingual, palatal, ezengwenri, labial. Dabere na ọdịdị nke ha n'ahụ, ha na-ekewa n'ime mucous, serous na weere. Ọ bụghị nnọọ site na ha bụ ndị thyroid gland nke esịtidem secretion. Ọ nakọtara na-atanyekwa ayodiin-nwere homonụ.

Large emepụta asọ mmiri na-akpọ paired akụkụ na-emi odude n'èzí onu oghere. Ndị a gụnyere sublingual, submandibular na parotid.

Na ngwakọta bụ iche emepụta asọ mmiri na-akpọ asu. Secretory Filiks-eme n'oge mgbanwe mmiri ọgwụ ahụ (na iri na abụọ - iri na anọ na afọ) bụ nke kasị ukwuu.

Mammary glands na-(mbụ) gbanwetụrụ ajirija glands nke anụ ahụ na tọrọ na isii ma ọ bụ asaa n'izu. Na mbụ, ha dị ka abụọ akàrà nke epidermis. Ekemende na-amalite na-etolite "mmiri ara tụrụ".

Tupu oge nke pubati ara ụmụ agbọghọ na-ajụ oyi. alaka akwaga n'akparamagwa ma sexes. Na mmalite nke ịghọ okenye e nwere mgbanwe mberede na ọnụego nke mmepe nke mammary glands. Na ụmụ nwoke, ha ọnụego nke development slows ala, mgbe ahụ, na-akwụsị kpam kpam. Na ụmụ agbọghọ, mmepe na-accelerated. ọgwụgwụ ngalaba kpụrụ mmalite nke mbụ oge. Otú ọ dị, ọ ga-ahụ kwuru ara cancer na ndị inyom na-eto ruo ime. Ikpeazụ ya guzobere emee n'oge lactation.

The kasị oke nke digestive gland nke mmadụ bụ imeju. The arọ nke ya (okenye) - si onye otu na ọkara kilogram. Ke adianade do, imeju bụ idem ke carbohydrate, vitamin, protein na abụba metabolism, ọ bụ na-echebe, chologenic na ndị ọzọ ọrụ. Mgbe nwa ebu n'afọ na mmepe , nke a ahu ka na-akpụ ọbara.

The ajirija glands nke anụ na-emepụta ọsụsọ. Ha na-aka na thermoregulation, akpụ onye senti. Na-anọchi anya ndị a glands mfe tube na apịaji ọgwụgwụ òkè. Na nke ọ bụla ajirija glands nwere ọgwụgwụ òkè (ahụ), ọsụsọ duct. Ikpeazụ mgbe ụfọdụ ga-emepe eyi.

Ọsụsọ glands nwere iche na ọtọ uru na morphological àgwà, nakwa dị ka mmepe. Ha na-emi odude ke subcutaneous anụ ahụ (connective). Ná nkezi, a na onye nwere banyere abụọ - atọ na ọkara nde ajirija glands. Ha morphological development dechara n'ihe dị ka afọ asaa.

Sebaceous glands iru ya elu na-eto eto. Fọrọ nke nta niile ha na-metụtara ntutu. Na ebe e nwere dịghị ntutu ibu, sebaceous glands ịgha ụgha na ha onwe ha. Ha n'ahụ - abụba - eji ịtụ ntutu na akpụkpọ. The kwa ụbọchị nkezi nke nke na-anọchi ka orú grams nke abụba.