Kwakwalwa tsarin. Aikin load a kan wasu abubuwa

Jamhuriyar juyayi tsarin aiki ne inextricably nasaba da kwakwalwa. kwakwalwa tsarin sun fi mayar da kayyade ta ayyuka da dukiyoyi. A wuri zuwa saka da kwakwalwarmu tare da kewaye yanayi bawo a tsare a cikin kogo da zagayayyen kwanya. Za ka iya gano da cikakken yarda da ciki surface daga cikin girman kwanyar vault da siffar saman ventral surface na kwakwalwa. A kasa surface na kwakwalwa tushen hadaddun topography, kuma yayi dace da girman kwanyar rami a kan ciki tushe na ragargaje.

kwakwalwa nauyi ne riga isa adult dabam tsakanin 1100-2000 grams. An fara daga shekaru 20 da har zuwa shekaru sittin a matsayin taro na kwakwalwa, da kuma ta girma a canja da matsakaicin ga kowane mutum.

Idan akai la'akari da tsarin da kwakwalwa, zaɓi mafi fice abubuwa na shi, wanda shi ne abin da uku da manyan aka gyara. Yana guda biyu hemispheres, kwakwalwa kara da cerebellum.

Sinadarin, mafi nauyin ne aikin cerebral yammancin duniya na kwakwalwa na mutum. A manya, shi ne ya fi kowa iko, kuma mafi muhimmanci kashi na tsakiya m tsarin. Hemispheric sassan aka shirya don haka da cewa suna iya rufe dukkan sauran aka gyara daga cikin kwakwalwa. Domin rabuwa da dama da kuma na bar yammancin duniya ne mai zurfi a tsaye Ramin na cerebrum, cerebral ya kai gare shi da manyan zangarniya ko ake kira da ayyukan marubuta callosum. A na baya yankuna na tsaye tsaguwa ya kai wani babban giciye-sashe a cikin kwakwalwa rata. Yana da hidima ga rarrabe cerebellum na yammancin duniya.

Duk da cewa an located a kasa, a Bugu da kari ga cerebellum - a bijiro da batun kafa bangaren kwakwalwa kara, aka kira su: da medulla oblongata, bãyansu, tsakiya da kuma matsakaici rarrabuwa. Amma shi ne mafi kusa ga wannan na nazari akan tsarin da mutum laka.

Amsa tambayoyi game da yanayin da ya faru daga cikin manyan ayyuka na tsakiya m tsarin, wanda gaji da damuwa da masana kimiyya da kuma likitoci, ya yarda da su zuwa aiki a kan binciken na mutum Physiology. Kawai ta fahimtar tsarin da kwakwalwa, za mu iya samar da wani bayani ga mai fadi da kewayon matakai abin da ke faruwa a sakamakon adam aiki. Kamar yadda wani hadadden tsari a cikin abin da daban-daban ayyuka ne alhakin da mutum cikakken bayani, kazalika da tsakiyar m tsarin da rarraba aikin load a kan su daban-daban bijiro da batun kafa sassa. Alal misali, amsar wannan tambaya na sarrafawa (location) yankunan alhakin yin fi na asali ayyuka, ba da tsarin da cerebral bawo.

Motor bawo iko da ayyuka na analyzer naúrar alhakin wannan aiki. An located a gaban tsakiya gyrus, a gaban tsakiya sulcus. Wannan yankin ya zama gida ga jijiya Kwayoyin, wanda ayyukan su ne alhakin ko da ga mafi karami motsi na jiki.

Manyan jijiya Kwayoyin tare da su tafiyar matakai, wanda aka located a cikin bawo, ta zurfi yadudduka, mikewa a cikin medulla oblongata, a wannan wuri akwai wani mararraba na da wani gwaji da sãshensa, watau, kan aiwatar da sauyi zuwa kishiyar sashi. Don kammala mika mulki, suka sauka tare da laka, akwai riga ketare su sauran, niƙaƙƙun gaɓãɓuwa. A gaban da laka, suna tuntube da jijiya Kwayoyin, wanda ake located. A siginar tasowa a cikin bawo kamar yadda ta waya kai motor neurons na tsoka zaruruwa isa.

Domin kwaikwayon na auditory aiki ne da alhakin auditory yankin dake a cikin boko lobe da bawo a gani. Kayayyakin ayyuka suna sanya wa occipital lobe a cerebral bawo. Lalacewar da wani na sama yankunan take kaiwa zuwa wani cuta na CNS.

kwakwalwa tsarin ya raba dukiya ba kawai daga cikin abubuwa. Kwakwalwa, kamar baya, kewaye da uku membranes. Sun kasu kashi na ciki (m), matsakaici (web) da kuma m (m) harsashi. Kowace daga cikinsu akwai mai kai tsaye ci gaba da laka.

Duk da a cikin zurfin bincike na wannan muhimmanci zuciya da sauransu, duk da asirin, shi ne a wani sauri zai bayyana. Amma da wuya aikin da likitoci da masana kimiyya ba su gushe ba wannan rana. Su haƙuri, da tenacity ana nufin cimma daraja a raga a gwagwarmayar mutum kiwon lafiya.