Exocrine gland na mutum

A cikin mutane, akwai mai yawan dokokin tsarin, don tabbatar da al'ada aiki na jiki. Wadannan tsarin, musamman, ya kamata hada da ciki da kuma m gland shine yake mugunya.

Tada balance a cikin jiki quite sauƙi. Masana sun bayar da shawarar kauce wa dalilai haifar da rashin daidaituwa.

Exocrine gland (eccrine) kawo daban-daban selection jamiái a cikin ciki yanayi da kuma jiki surface. Sai suka samar da wani mutum da takamaiman wari. Bugu da ƙari kuma, exocrine gland samar da kariya daga shigar azzakari cikin farji cikin jiki na cutarwa kwayoyin. Su sallama (m) yana mikostaticheskim da bactericidal mataki.

Exocrine secretions (yau, hawaye, gumi, madara, jima'i) suna da hannu a cikin tsari na intraspecific da interspecific dangantaka. Wannan shi ne yafi saboda gaskiyar cewa su sallama da aka baiwa da aiki ko rayuwa bayanai zuwa tasiri da kewaye waje kwayoyin.

A bakin, akwai kananan da manyan salivary gland na waje mugunya. Su ducts bude a cikin baka rami. Kananan gland located in submucosa ko thicker gamsai. A daidai da tsari ware lingual, palatal, matauni, labial. Dangane da yanayin da sallama, suka kasu kashi mucous, serous da kuma gauraye. Ba da nisa daga gare su ne da thyroid gland shine yake na ciki mugunya. Yana tattara da kuma secretes aidin-dauke da hormones.

Manyan salivary gland kira guda biyu gabobin cewa suna located waje na baka rami. Wadannan sun hada da sublingual, submandibular da parotid.

A cakuda da aka raba salivary gland kira yau. Secretory matakai faruwa a lokacin hormonal musanya jiki (a goma sha biyu - shekaru goma sha huɗu da haihuwa) shi ne mafi tsanani.

Mammary gland suna (asali) modified sunadarin gumi na fata da kuma aza a kan shida ko bakwai ta mako. A farko, da suka yi kama da biyu like na epidermis. Daga bisani an fara nunawa "madara spots".

Kafin lokacin da balagarsa ƙirãza 'yan mata ne dormant. rassan sprawl faruwa a duka biyu mata da maza. Tare da farko na} uruciyarsa akwai zato canje-canje a cikin kudi na raya kasa na mammary gland. A boys, su kudi na ci gaba slows saukar, sa'an nan ya tsaya gaba ɗaya. A 'yan mata, da ci gaban da aka kara. karshen sashe kafa farkon na farko lokacin. Duk da haka, ya kamata a lura da cewa nono a mata ci gaba da bunkasa har ciki. Its karshe samuwar faruwa a lokacin lactation.

A mafi m na narkewa kamar gland shine yake na mutum ne hanta. The nauyi na ta (adult) - daga daya zuwa daya da rabi kilo. Bugu da kari, da hanta ne da hannu a carbohydrate, bitamin, da furotin da kuma mai metabolism, shi ne m, chologenic da kuma sauran ayyuka. Lokacin da fetal ci gaba , wannan jiki ne har yanzu, kuma jini-forming.

A sunadarin gumi da fata nuna gumi. Suna da hannu a thermoregulation, forming mutum turare. Wakiltar wadannan gland sauki tube tare da folded karshen rabo. A kowane daga cikin sunadarin gumi da karshen rabo (jiki), gumi bututu. Last wani lokacin yana buɗewa m.

Sunadarin gumi da bambance-bambance a kan aikin darajar da morphological halaye, kazalika da ci gaba. Suna located a subcutaneous nama (connective). A kan talakawan, mutum yana da game da biyu - uku da rabi miliyan sunadarin gumi. Su morphological ci gaban da aka kammala a game da shekara bakwai.

Sebaceous gland isa da ganiya a mafarki. Kusan dukkan su suna hade da gashi. A yankunan, inda babu wani gashi girma, sebaceous gland karya a kan nasu. Su sallama - mai - amfani da su sa da gashi kuma fata. A kullum talakawan da wanda tsaye game da ashirin grams na mai.