Zvikamu zviviri zvinoumba sisitimu yedu yetsinga, iyo yepakati tsinga sisitimu uye autonomic kana vegetative nervous system.

Iyo autonomic nervous system, iyo inodzora maitiro ese emuviri anoitika otomatiki, yakakamurwa kuita maviri masisitimu ane zviito zvinopesana: iyo parasympathetic tsinga system uye inonzwira tsitsi tsinga. Vanodzora zvinokonzeresa kushushikana uye kuzorora pamuviri wedu. 

Iyo parasympathetic tsinga sisitimu inokonzeresa mabasa akasarudzika emuviri, anoitirwa kushatirisa kusaziva kwetsinga mabasa emuviri.

Chiito cheparasympathetic nervous system chinopesana nehurongwa hwekunzwira tsitsi kuburikidza nekutarisira kudzikisa pasi mabasa ehupenyu kuitira kuchengetedza simba.

Iyo parasympathetic system inoshanda zvakanyanya pakugaya, kukura, mhinduro yekudzivirira, simba rekuchengetedza.

mwoyo

• Kunonoka kwemoyo uye kufema kwekufema uye simba rekuputika kweatria;
• Kuderera kweropa ne vasodilation.

mapapu

• Bronchial contraction uye secretion yemucus.

Kugaya turakiti

• Kuwedzera unyanzvi hwemotokari;
• Relaxation des sphincters;
• Kukurudzira kugaya kudya.

Chikafu

• Contraction.

Mudzidzi

• Miosis (pupillary constriction).

Mazamu

• Erection.

acorns

• Secretion kubva kune salivary uye sweat glands;
• Exocrine pancreas: kukurudzira kwekuvhara;
• Endocrine pancreas: kukurudzira kwe insulin secretion uye inhibition ye glucagon secretion.

Pneumogastric nerve is cranial nerve inodzika nepakati pechipfuva ichibatana nedumbu. Tsinga iyi inoshanda nekutenda kune neurotransmitter inodaidzwa kuti acetylcholine, iyo inoshanda pamagumo ese anobatanidzwa. Ndicho chinhu ichi chinokonzera parasympathetic madhara.

Iyo inonzwira tsitsi system uye parasympathetic system inogona kudzora nhengo dzakawanda, pamwe ne:

• blood pressure ;
• Mamhanyiro emoyo ;
• tembiricha yemuviri;
• uremu, kugaya;
• metabolism;
• mvura uye electrolyte chiyero;
• vangadikitira;
• weti;
• defecation;
• kuita zvepabonde nemamwe maitiro.

Tinofanira kungwarira nokuti mabasa anogona kuwirirana: kupindira kwetsitsi dzetsitsi kunowedzera kushaya mwoyo; iyo parasympathetic inoideredza.

Kusagadzikana kweautonomic nerve system kunokonzera kusagadzikana kana kutadza kwezvinomera zvinoshandura tsinga dzeautonomic kana zvikamu zvehuropi uye izvo zvinogona kukanganisa chero system mumuviri.

Kazhinji yenguva, maitiro maviri aya akagadzikana uye zvichienderana nezvinodiwa, basa ravo rinogara richigadziriswa. Aya masisitimu maviri akanyarara: anoshanda pasina ruzivo rwedu mukuzvimiririra kwakakwana. Kana nharaunda yachinja kamwe kamwe kana chiitiko chisingatarisirwe chikaitika, chimwe kana chimwe chinova chikuru zvichienderana nemamiriro ezvinhu uye maitiro anokonzerwa anogona kuoneka.

Zvinonyanya kukonzera autonomic kusagadzikana ndezvi:

• Chirwere cheshuga (chinonyanya kukonzera);
• Zvirwere zveperipheral nerves;
• Kuchembera;
• Parkinson chirwere.

Zvirwere zvezvirimwa zvinowanzobatwa pamusana pechikonzero, kana chikonzero chacho chisipo kana kuti chisingagoni kurapwa, kurapwa kuchatarisa pakubvisa zviratidzo.

• Kuderedzwa kana kusadikitira: kudzivirira nzvimbo dzinopisa kunobatsira, kana kudikitira kwakaderedzwa kana kusipo;
• Urinary retention: kana dundira risingakwanisi kubvumirana kazhinji, catheter inogona kupiwa;
• Constipation: A high fiber diet inokurudzirwa. Kana kuvimbiswa kukaramba kuchienderera mberi, enemas inogona kudiwa.

Kuongororwa kwekiriniki

• Tarisa zviratidzo zvekusagadzikana kwekuzvimirira, zvakadai se postural hypotension (kuwedzerwa kweropa uye kuyera kwemoyo, electrocardiography: kuona kana kuchinja kwemoyo wemoyo kwakajairika panguva yekufema kwakadzika uye kufamba kweValsalva;
•  kuongorora vadzidzi kune mhinduro dzisina kujairika kana kushaya mhinduro kune shanduko muchiedza;
•  kuongorora kweziso: mudzidzi akanyura, asina-reactive anoratidza chirwere cheparasympathetic;
•  Genitourinary uye rectal reflexes: Abnormal genitourinary uye rectal reflexes inogona kuratidza kukanganisa mu autonomic nervous system.

Kuwedzera bvunzo

• Sweat test: Matumbu edikita anokurudzirwa nemagetsi anozadzwa neacetylcholine uye anoiswa pamakumbo nemaoko. Kuwanda kwedikita kunoyerwa kuti zvionekwe kana kubuda kwedikita kuri kwese;
• Tilting table test: cherechedza kusiyana kweropa uye kurova kwemwoyo panguva yekuchinja kwechinzvimbo;
• Sarudza kuti kukwira kweropa kunosiyana sei panguva yeValsalva maneuver (edza kumanikidza kubuda kunze usingabvumiri mweya kupfuura nemumhino kana mumuromo, zvakafanana nekuita panguva yekufamba ura).