Ndezvipi Tutsinga tunofambisa mashoko utwu? Marongerwo kushanda Tutsinga tunofambisa mashoko utwu

Muviri womunhu wakaoma kunzwisisa mamiriro ezvinhu umo basa rinoitwa zhinji takaparadzana zvinoriumba uye dzakabatana. Externally, mudziyo muviri sokuti zvokutanga, uye kunyange chinyakare. Zvisinei, kana iwe kuongorora zvakadzama uye edza kuziva mazano uko chiri kubata pakati akasiyana miviri, chiuyai yakatsviriridza tsinga. Dzouropi, inova huru dzichipfekeka chairema chidziro, anoita somunhu wokutepfenyurisa kwemakemikari uye magetsi nomunhu. Pasinei kwokunze kufanana nemamwe masero, izvozvo anoita zvakawanda zvakaoma uye mabasa akaoma ane rutsigiro zvinokosha psychophysical basa nevanhu. Nokuti kunzwisisa Kanotokonya ichi vanofanira kubata magadzirirwo ayo, kushanda misimboti nezvinangwa.

Ndezvipi Tutsinga tunofambisa mashoko utwu?

A dzouropi ndiwo sero kushandiswa kuti anokwanisa kugamuchira uye processing mashoko ari chirongwa nekuita nevamwe STRUCTURAL uye dzichipfekeka vamapoka tsinga. Kuwanda receptors aya uropi 10 ¹¹ (mabhiriyoni zana). Saka rimwe dzouropi ingasanganisira anopfuura 10 tysyach synapses - kutsinga dzinouya harinzwi uye hwaishandiswa intercellular vokukurukura kuitika. Akapiwa chokwadi kuti zvinhu izvi chingarangarirwa sechinoitika kutigumbura anogona kuchengeta mashoko, zvinokwanisika kugumisa kuti zvinobvira uropi hwomunhu ane yakawanda mashoko. Anonziwo dzouropi STRUCTURAL chairema tsinga, ichipa basa pfungwa. Kuti, funga sero ichi chinofanira kuva multifunctional chingaita agadzirise matambudziko akasiyana-siyana.

masero kunyanya Neural

Kana tikaenzanisa sechivako Tutsinga tunofambisa mashoko utwu nemamwe masero, tinogona kuwana kufanana zhinji. Zvisinei, maererano functionality, budiriro uye nhungamiro iyi yakasiyana zvinhu dzemuviri. The chikuru chinoratidza Tutsinga tunofambisa mashoko utwu ndechokuti pakarepo pashure pakazvarwa masero dzavo kurega bereka. Izvi anotsanangura chokwadi kuti sezvavanokura nhamba receptors anogona kuderedzwa mune dzimwe kumatunhu uropi. Zvisinei, mamwe Tutsinga tunofambisa mashoko utwu pashure pokuberekwa yekudyidzana anogona kuwedzera kubatana itsva, iyo anovandudza dzichipfekeka basa ravo. Pane zvimwe zvinhu zviri chivako. Chokwadi chokuti basa sero Neural iri pakutanga nezvezvandaifanira kudyidzana zvinangwa. Nokuda kwechikonzero ichi, nechivako kwayo inopa dzinoverengeka anokosha pezvakaitwa izvo basa kuparadzira nokugamuchira zviratidzo.

Sechivako Tutsinga tunofambisa mashoko utwu

Hwaro muchitokisi muviri, mukati inova organelle uye chinoumba zvinenge zvakazara muchitokisi inokosha. Individual nzeve kurongedza masero akauya axons uye dendrites. Mumwe dzouropi chinhu chisinganzwisisiki uye akakurukura cytoskeleton, iyo chinopinda kwemasayendisiti. chaikosha Izvi zvinobatsira kuramba muchitokisi chimiro, uye pamwe ichi kutamira basa anoita organelles neurotransmitters. Nokudaro Sero rimwe nerimwe rine chimiro, asi ivo dzinosiyana kukura. Somuenzaniso, muviri kunogona dzouropi mu dhayamita kubva 3 kusvika 130 microns. Uyewo receptors tsinga zvingasiyana kwenhamba kwendangariro. Vamwe specimens Somuenzaniso, vane akawanda dendrites, apo vamwe inowanika mapazi wose kuti pave kugamuchira zvakawanda yakawanda mashoko. Izvi zvinoshandawo kune axons, izvo siyana pakureba.

Muitiro nokuumba Tutsinga tunofambisa mashoko utwu

Mumwe dzouropi ane sero-nowakautangira, izvo vakaadzivira panoparadzana vasati vava wokutanga mbudo kwendangariro. Zvisinei, zviri izvi vari havaratidzi kunzwisisa. Maererano nevaongorori vakawanda, axon sokuti pakutanga, zvichiteverwa inotungamirwa dendrites pake. Panoperera kusikwa muitiro pane thickening, mamwe dzinoita "njanji" iri dzakapoteredza tishu. Zvakakosha kuyeuka kuti Tutsinga tunofambisa mashoko utwu kwakadaro tsinga? Izvi duku STRUCTURAL uye dzichipfekeka Unit, ane mutengo vagara vandifungira kwendangariro. Externally, bazi akadaro kufanana namatanda matete spines Ukobvu anenge 0.2 microns. Saka muna microspikes urefu anogona kusvika 50 microns. The zvikamu pakati pezvakaitwa zvakadaro wakazadza pleated membrane.

Tutsinga tunofambisa mashoko utwu mabasa

Pane mabasa kuti aite Tutsinga tunofambisa mashoko utwu. Kunyanya, kutsinga dzinouya masero yakasiyana aikanganiswa mikana yakawanda yokukurudzira siyana. receptors izvi varipo paganda, rurimi, tsandanyama, uye t. D. The masero iyi mhando vanobvumira munhu kunzwa marwadzo, tembiricha kunyanyisa, kumanikidzwa, uyewo kunhuwirira uye manakiro. Zvisinei, kuti kunyatsonzwisisa zvakataurwa Tutsinga tunofambisa mashoko utwu uye nei vari zvakakodzera, tinofanira kuonekwa kwete chete sei mikana yakawanda yokukurudzira. masero mimwe kutsinga dzinouya, pane injini Tutsinga tunofambisa mashoko utwu, anotokonya muviri netsandanyama. Pane rimwe boka inokosha receptors kuita sechinhu kubatana pakati injini uye masero kutsinga dzinouya. It interneurons, izvo zvinoumba musimboti tsinga.

marudzi Tutsinga tunofambisa mashoko utwu

Huru kupatsanura zvinoreva kuparadzana Tutsinga tunofambisa mashoko utwu iri STRUCTURAL hwaro. Zvikurukuru, nyanzvi dzinoti bezaksonnye, psevdounipolyarnye, unipolar, dambudziko uye multipolar Tutsinga tunofambisa mashoko utwu. Ndinofanira kutaura kuti dzimwe mhuka idzi dzichiri kunzwisiswa zvishoma. Izvi zvinoshandawo bezaksonnym masero izvo dzikarongwa pamwe musana. kusawirirana pamusoro unipolar Tutsinga tunofambisa mashoko utwu uyewo kuitwa. Pane mafungiro kuti masero kwakadaro uye asipo ari mumuviri womunhu. Kana isu kutaura chii Tutsinga tunofambisa mashoko utwu zviri muviri hunodzorwa dzakakwirira zvisikwa, chiuyai yakatsviriridza multipolar receptors. Sero ichi ane richikurukura dendrites uye imwe axon. Ungati chinhu chaiwo dzouropi, zvikuru mune tsinga.

mhedziso

masero Neural ndivo chinhu chinokosha pakuderedza dzemuviri. Zviri kuburikidza receptors izvi anopiwa kushanda nezuva, uye mazana ezviuru kwemakemikari zvinotakura mumuviri womunhu. Panguva ino Danho okukura sayenzi anopa mhinduro kumubvunzo pamusoro izvo Tutsinga tunofambisa mashoko utwu, asi mashizha uye nzvimbo yemberi matongo. Somuenzaniso, nhasi pane maonero akasiyana pamusoro vamwe nuances basa, kukura uku mhando nemasero. Asi chero zvakadaro, kudzidza Tutsinga tunofambisa mashoko utwu ndeimwe chikuru mabasa ose Neurophysiology. Zvakakwana kutaura kuti Zvakawanikwa itsva munda uyu vanokwanisa kujekesa nzira nani kubata chirwere chepfungwa zhinji. Uyezve, kunzwisisa Tutsinga tunofambisa mashoko utwu kushanda misimboti yakadzika kuchakubatsira kuva nzira kukurudzira basa pfungwa uye kuvandudza ndangariro pachizvarwa chitsva.