Endocrine gland - Your maroki halitta hormones

Endocrine gland. Abin da za mu iya koya game da su daga muƙamin? Da fari dai, an kira su gland, tun da suka kunshi kawai na musamman secretory Kwayoyin kuma suna da wani nau'i na glandular Tsarin. Na biyu, kalmar "ciki mugunya," in ji cewa kasafi na wadannan gland kada ka wuce ta cikin excretory canals. Wadannan hanyoyi da babu gland. Su ba su da kayan kai tsaye a cikin Lymph ko jini da cewa rufe da gland shine yake. Uku, da manufar wadannan abokai - secretory aiki. The m (ko, a cikin wasu kalmomi, secretions) data gland ne musamman hormone.

Endocrine gland suna bayar da jikin mutum hormones na daban-daban yanayi. Wasu kunshi sunadarai, yayin da wasu - daga su lalata kayayyakin, wasu an samu daga fats kamar cholesterol a cikin siffofin daban-daban. Duk da haka, ko da kuwa yanayin ji ba gani, duk suka yi wani qayyadadden dalili, da kuma abin da ya sa su tsaya a cikin wani raba rukuni na abubuwa.

Don abu secreted da sel wani sashin jiki, aka mai suna hormone a matsayin sashin jiki wanda shi tsirarwa, an jera a cikin category na "mutum prostate", shi dole ne wadannan Properties:

1. hormones ne sosai aiki a cikin physiological tafiyar matakai. Bayyana wannan dukiya ne cewa wata 'yar alamar canji a cikin shugabanci na kara ko ragewa adadin da dũkiyõyinsu a cikin jiki haifar da rashin cin nasara. Domin wannan dalili, shi ne hatsari ya dauki hormones a uncontrolled allurai. Ga kowane kwayoyin, da kashi ya zama akayi bayan tsanani safiyo.

2. hormones ne sosai zabe. Kowane daga cikinsu yana aiki ne kawai tare da wasu gabobin da ba ya tsoma baki da ayyuka na sauran tsarin.

3. A cikin rãyuwar hormones za a iya kwatanta ta da daya-rana malam. Su ake samar da sauri aikata su aiki, sa'an nan karye, kuma excreted. Wannan ya kamata a yi la'akari lokacin shan gwaje-gwaje. A daban-daban lokaci na shekara, wata, har ma da lokacin da rana za ta zama daban-daban adadin hormones a cikin jikin mutum. Wasu daga wanda ake samar kawai a wasu shekaru, ko yanayin jiki.

Bayan karantar da kaddarorin precipitates (asirin) daban-daban adam gabobin, masana kimiyya sun gano cewa, kawai wasu daga cikin sel asirce ji ba gani. Wadannan Kwayoyin aka kira secretory (iya samar da hormones), da kuma gabobin dauke da su, aka ware a raba tsarin. Saboda haka da kimiyya hada da endocrine gland. Don kwanan wata, da karatu kawai wasu daga cikinsu, wato da pituitary gland shine yake, gonads, adrenal gland, thyroid gland shine yake.

A tsarin endocrine gland shine wuya sosai don yin karatu, kamar yadda suke duk located zurfi a cikin jiki, ta rufe wasu gawawwakin :. Ƙoƙwan Kai, koda, ciki, da dai sauransu Bugu da kari, da girman da prostate ne sosai low, wanda kuma dagula su binciken. Babban tushen bayani game da wani gland shine yake shi ne mai hormone cewa shi samar. The ayyuka na hormones karatu ta hanyar bincike na jini, da kuma tasirin da suke da a kan dukan jiki.

Har ila yau ban sha'awa shi ne gaskiya cewa jerin endocrine gland zuwa kwanan ba isasshiya. Kimiyya da magani ana ba yana tsaye har yanzu. New fasahar sa shi yiwuwa a mafi alhẽri kuma mafi cikakken nazarin tsarin tsokoki da Kwayoyin suna riga ya saba jikinsu, su gane duk sabon ayyuka da cewa su yi.

A cikin 'yan shekaru, ya zama sananne cewa wasu gabobin a cikin abun da ke ciki, kazalika da endocrine gland, da kananan adadin secretory Kwayoyin iya samar da abu, da mataki alaka ji ba gani. Alal misali, an gano cewa, duodenum tasowa secretin, wanda rinjayar da pancreas. Kodan su sabili da kashin dabbabin iya canza jini. The baƙin ciki na samar da wani abu da stimulates da bargo , don samar da ja Kwayoyin. Akwai tsammãnin kara nazarin wadannan Kwayoyin zai muhimmanci fadada jerin jikin da yi endocrine aiki a cikin mutane.