Neurohumoral tsari

M ayyuka na wani kwayoyin dole ne faruwa a tsananin daidai da kewaye yanayi. Don yin wannan, dole ne ka dauki, nike, yadda ya kamata rike da amsa ga sakonni daga yanayi. A dukan jiki yana aiki a matsayin dukan, wanda gawarwakin aiki mai ma'ana da kuma hadewa da juna.

Domin ordering da kuma jeri na ayyuka a cikin jiki alhakin neurohormonal tsarin. Yana yana da wani tasiri a kan tsarin da kuma gabobin dabam, da kula da duk matakai na da harshen damo a cikin jiki. Kamar wancan mutunci na jiki wanda aka kiyaye shi.

Neurohumoral tsari iko ne da tsari a cikin abin da Lymph da jini-haifa jamiái da jijiyar suna aiki guda tsari.

The aikin jiha na CNS ƙarƙashin rinjayar sinadaran abubuwa, circulating a cikin jini. Alal misali, a cikin samuwar hormonal endocrine gland da kuma yada shi a cikin jini ne ya rinjayi iko na juyayi tsarin.

Neurohumoral tsari ne wani ɓangare na rike da ciki daidaito na jiki da kuma daidaita shi tare da na waje muhalli. Ta kuma taka muhimmiyar rawa a cikin matakai na kai-daidaita physiological ayyuka (ta atomatik kula da tsananin m matakin a cikin jiki matakai da constants). Neurohumoral tsari hadawa da humoral da kuma na tsarin jijiya sunadaran, da nuna haka a mafi m nau'i na daidaita fiye da kowane daga cikinsu dabam. Humoral inganta dogon tsaiko tsoma. Ta hanyar jijiya mahada aka sanya don tabbatar da m hulda tsakanin bangarori daban-daban.

Neurohumoral tsari na jikin ayyuka a cikin hanyoyi biyu. By farko Hanyar hada kai tsaye sakamako na hormones ko metabolites a CNS kyallen takarda. A lokaci guda akwai wani canji a excitability na jijiya Kwayoyin. Alal misali, carbon dioxide a cikin jini addashin a kan Kwayoyin na numfashi tsarin da alimentary tsarin salula ruri da aka yi da sinadaran abun da ke ciki na jini. Neurohumoral tsari ne ma za'ayi da mataki na daban-daban, wind- a jiki ta hanyar jini abubuwa a kan takamaiman rabe viscera. Suka fara amsa ga canje-canje a cikin sinadaran abun da ke ciki da kuma osmotic matsa lamba na ruwaye. Saboda haka, misali, a tare da sel da numfashi tsarin wani canji a cikin abun ciki na carbon dioxide a cikin jini jirgin ruwa ganuwar chemoreceptors amsa.

A neurohumoral tsari ya shafi babban adadin takamaiman da nonspecific rayuwa kayayyakin (metabolites). Wadannan sun hada da gastrointestinal da kuma nama hormones, histamine, hypothalamic neurohormones, da fadi da kewayon oligopeptides prostaglandins. jini ya kwarara faruwa, ta hanyar da rarraba a ko'ina cikin jiki. Duk da haka, da takamaiman halayen da suka sa kawai "sakamakon jikinsu" a lokacin da ya shiga lamba tare da su rabe.

Yanayin na tsarin jijiya da kuma humoral tsarin a cikin jiki ne m da matakin na ilimin aiki kayayyakin a secretions da ruwaye. A wannan yadu used radioimmunoassay, immunocytochemistry, histochemistry, ultrastructural analysis. Constant canji na gwajin kwari da kuma gwada yawa rabo na ilimin aiki kayayyakin nuna da kuma kayyade reactivity, da kuma sautin na biyu tsakiya da kuma na gefe sassa na juyayi tsarin, da kuma kayyade rayuwa aiki na dukan kwayoyin. Muhimmancin matakai na tsari dogara, yafi a waje samuwar kasashe da kwayoyin bukatun.