Uropi mamiriro. pons

Vose enyika nechepakati tsinga muviri ine nzvimbo inokosha. Uropi anodzora ose mabasa, izvo rusununguko murume. Pamusana kwaari, akaita ukama pakati basa nadzo uye hurongwa. Pasina murau kwouropi munhu asingadi kuva musoro isangano. Nemhaka kwakarongeka basa epfungwa, tinofanira kufamba, kutaura, funga uye kunzwa zviwane. Uropi ane kunzwisisa maumbirwo, mumwe nomumwe yenhengo dzayo ndiye kuchiitirwa basa. Kunyange zvakadaro, ayo basa zvivako zvinopa muviri wedu chete uwandu hwezvinhu zvose zvabatanidzwa.. Kunyanya kukosha kwedzidzo, nhengo nechepakati tsinga ndiyo medulla uye pons. Ivo ane zvinhu zvinokosha nzvimbo (zvemwoyo, kufema, chikosoro, slozootdelitelny), uyewo kuti pave akawanda cranial tsinga.

Sechivako uropi

The STRUCTURAL chairema musimboti tsinga ndiyo dzouropi. Hazvina Sero iri kukonzera womuchato, kubudiswa uye kuchengetera ruzivo. All uropi ndiyo nesumbu Tutsinga tunofambisa mashoko utwu vavo pezvakaitwa - axons uye dendrites. Ivo nechokwadi kuti zviratidzo zviri CNS uye kudzokera nhengo. Uropi rinoumbwa vachena uye chena nyaya. Wekutanga kuumba pachavo Tutsinga tunofambisa mashoko utwu, wechipiri - axons dzavo. Huru hurongwa vari uropi hemisphere (kuruboshwe uye kurudyi), cerebellum uye hunde. The rokutanga anokonzera uchenjeri hwevanhu, ndangariro dzake, mafungiro, fungidziro. chaizvoizvo, cerebellum zvinokosha gwenya kufambisa, Inoita chaizvo kumira, kufamba, tora zvinhu. pons iri pasi. Ndiye kubatana pakati medulla uye cerebellum.

Pons: mamiriro uye mashandiro

Bhiriji mumwe zvikamu hindbrain. Kureba zvichisiyana 2.4 kusvika 2.6 masendimita pons ane uremu vanenge 7 d zvivako izvo abut nacho, -. Ko oblong uye midbrain transverse muforo. Huru zvinoriumba ndivo pons repamusoro uye pakati cerebellar peduncles dziri anotenderera zvikuru. Front ndiye basilar paburi, rine arteries unokupai uropi, uye riri pedyo mbudo nzvimbo yacho trigeminal etsinga. Panguva rwemberi pons siyana rokumusoro chikamu rhomboid maburi umo vaumbe 6 uye mugove 7 cranial tsinga. At pamusoro zambuko nhema cores vakawanda (5, 6, 7, 8). Mujinga zambuko vari kuitisa pamusoro-pasi nzira: corticospinal, bulbar uye tichigadzira nzira.

The chikuru basa womuviri uyu:

1. Muitisi - maererano nenzira dzake dziri nomunhu tsinga kune cerebral cortex uye musana.
2. Musabata basa - inopiwa vestibular-cochlear uye trigeminal tsinga. Mune nuclei pakati rechi8 cranial etsinga kunoitika kubudiswa ruzivo pamusoro vestibular dzishande.
3. Motor - inopa rutapudzo ose tsandanyama dzechiso. Izvi nokuda nuclei ari trigeminal etsinga. Uyezve, ayo anenge chikamu anogamuchira mashoko kubva mucous membranes mumuromo receptors yeziso musoro uye meno. anonongedzera aya akatumira pamusoro internet bhiriji cerebral cortex.
4. Integrative basa rinopa kubatana pakati pamberi uye shure pfungwa.
5. Hunenge of Brain.

Reticular paumbwe zambuko

Reticular inotungamirwa - munhu mapazi cheni, iri muuropi, zvinosanganisira masero etsinga uye nuclei. Inowanika zvinenge zvose CNS idzodzo uye zvakanaka chinoita kubva wedhipatimendi kune mumwe. Pontine reticular inotungamirwa unongoda pakati elongated uye midbrain. Her refu pezvakaitwa - axons vanoumba chena yakasimba uye kufamba mune cerebellum. Uyezve, fibers ari etsinga mumasero zambuko anonongedzera zvinogona kubva mumusoro iri shure. Mukuwedzera, kune reticular inotungamirwa transmits anonongedzera kuna cerebral cortex, saka kuti pane kuda kana hope kwevanhu. Tsanga dziri muchikamu chino zambuko, kureva kufema centre riri medulla oblongata.

Reflex basa zambuko

Mano epfungwa kupindura zviwane anonzi dzepanguva. Muenzaniso panowanikwa drooling ari pamberi zvokudya, chido akarara nokuridza mimhanzi yakanyorovera uye zvichingodaro. G. Cerebral hunenge anogona kuva zvimiso zvodini. Munhu wokutanga anowana ari mararamiro, vanogona kutendeuka kubva kana kuchinja zvichienderana nezvido zvedu. The yokupedzisira haagoni kuva kuziva, izvo midzi nokuberekwa, uye haagoni dzakachinjwa. Izvi zvinosanganisira dög, kumedza, kunzwisisa uye nezvimwe hunenge.

Sezvo zambuko kunokanganisa chimiro hunenge

Nokuti kuti pons ndiyo chikamu quadrigemina, richikosha pave kunzwa uye Statistical dzepanguva. Nemhaka chechipiri, tinokwanisa kuchengeta muviri pane imwe nzvimbo. Uyezve, kuwadzana pfungwa yechipiri, izvozvo rinogumisa chikamu chinokosha pamusoro tsandanyama hunenge.