Igumbi lokulawula lomzimba wethu: Ake sifunde ngeSistimu Yezinzwa Ephakathi ngamagama alula!

Wake wazibuza ukuthi ucabanga kanjani, ufunda kanjani, uhamba kanjani, ugijima kanjani, ugxuma kanjani, uzizwa kanjani ujabule futhi uzizwa udangele? Umzimba wethu uyindalo emangalisayo. Ngemuva kwakho konke lokhu kunenethiwekhi eyinkimbinkimbi ebizwa ngokuthi uhlelo lwethu lwezinzwa . Njengenkampani enkulu, inehhovisi elikhulu kanye neminye iminyango esebenza nayo. Ngakho-ke namuhla sizokhuluma ngengxenye ebaluleke kakhulu yalolu hlelo.

Iyini i-Nervous System?

Kalula nje, uhlelo lwezinzwa luyinethiwekhi edlulisa ulwazi futhi ilawula yonke imisebenzi emzimbeni wethu. Lufana nenethiwekhi yocingo ezweni. Luhlukaniswe izingxenye ezimbili eziyinhloko: 1. Uhlelo Lwezinzwa Oluphakathi (CNS) : Leli "igumbi lethu lokulawula eliyinhloko". 2. Uhlelo Lwezinzwa Olungaphandle (PNS) : Lena "inethiwekhi yokusekela" ethwala imiyalezo esuka egumbini lokulawula eliyinhloko iye kwezinye izingxenye zomzimba futhi ilethe ulwazi oluvela ezingxenyeni ezahlukene zomzimba lubuyele ekamelweni eliyinhloko. Namuhla sizogxila kakhulu kulesi simiso sezinzwa esiphakathi (CNS) . Ngoba lokhu kuyimpande yakho konke esikwenzayo.

Ngakho-ke iyini le Sistimu Yezinzwa Ephakathi?

Uhlelo lwezinzwa oluphakathi (i-CNS) lwakhiwe izingxenye ezimbili eziyinhloko. Lezi yizi:

• Ubuchopho
• Umhlonzo

Laba ababili “bangumphathi” kanye “nobhala omkhulu” womzimba wethu. Ake sibone ukuthi ngamunye wabo wenzani.

Ubuchopho: I-supercomputer emizimbeni yethu!

Cabanga nje ukuthi lesi sitho esincane esingaphakathi kwekhanda lakho sinamandla kangakanani! Ubuchopho bulawula indlela esicabanga ngayo, indlela esifunda ngayo izinto ezintsha, indlela esinyakaza ngayo, kanye nendlela esizizwa ngayo.

• Ukucabanga Nokufunda: Ufunda lokhu njengamanje ngosizo lobuchopho bakho . Uma ufunda okuthile okusha, wenza izibalo, uthola izimpendulo zemibuzo, noma uhlela ikusasa, ubuchopho bakho yibo obuhola konke lokhu. Futhi yibo obugcina futhi bugcine izinkumbulo zethu.
• Ukulawula ukunyakaza: Ubuchopho bulawula yonke intshukumo yethu eqondayo, njengalapho uhamba, ugijima, ushukumisa isandla sakho, noma ubhala. Ngaphezu kwalokho, ezinye izenzo ezingazi lutho, njengokuphefumula , nazo zilawulwa yizingxenye ezahlukene zobuchopho.
• Imizwa: Ingabe uzizwa udangele, uthukuthele, umangele, noma ujabule? Ubuchopho bethu yibo obudala yonke le mizwa futhi busisize ukuyilawula .
• Ulwazi oluvela ezinzwa ezinhlanu:Ubuchopho busisiza ukuqonda nokusabela emilayezweni (ukubona, umsindo, iphunga, ukunambitha, ukuthinta ) evela ezinzwa zethu—amehlo ethu, izindlebe, impumulo, ulimi, kanye nesikhumba.

Njengehhovisi elikhulu, ubuchopho bunezingxenye ezahlukene ezikhethekile zemisebenzi ehlukene. Zonke lezo zingxenye zisebenza ndawonye ukwenza lezi zinto ezimangalisayo.

Ubuchopho buyisitho esibucayi kakhulu. Ngakho-ke, kumele buvikelwe kahle. Ugebhezi lwethu luyisivikelo esiyinhloko sobuchopho. Njengesigqoko, ugebhezi luvikela ubuchopho ezingozini zangaphandle.

Intambo Yomgogodla: Umgwaqo omkhulu osuka ebuchosheni uye emzimbeni!

Manje ake sixoxe ngomgogodla . Lokhu kufana "nomgwaqo omkhulu" othwala imiyalezo esuka ebuchosheni iye emithanjeni kuwo wonke umzimba.

• Ukushintshana ngemiyalezo: Intambo yomgogodla ithwala imiyalezo evela ebuchosheni (isibonelo, "phakamisa isandla sakho," "nyakazisa umlenze wakho") iye ezingxenyeni ezifanele zomzimba, futhi ithwala imizwa evela ezingxenyeni ezahlukene zomzimba (isibonelo, "lokhu kuyashisa," "othile okuthintile") ibuyele ebuchosheni. Njengomuntu onolwazi lweposi, intambo yomgogodla ithwala imiyalezo iye phambili naphambili.
• Ukuzindla: Ngezinye izikhathi uthinta into eshisayo ngephutha bese ususa isandla sakho ngokushesha, akunjalo? Noma uma othile efaka into esweni lakho ngokuzumayo, iso lakho liyavaleka, akunjalo? Lokhu kubizwa ngokuthi i-reflex . Ezimweni ezinjalo, umyalezo uya ebuchosheni, futhi ngaphandle kokulinda ubuchopho ukuthi bubuyisele umyalo, intambo yomgogodla yenza isinqumo esisheshayo futhi itshele imisipha efanele ukuthi isebenze. Lokhu kwenziwa ukuze kusivikele engozini. Yilapho-ke ubuchopho buziswa khona ukuthi "lokhu kwenzekile."

Intambo yomgogodla ivikelwe yisimbozo esiqinile. Lawa angama-vertebrae , noma njengoba sivame ukuwabiza kanjalo , ikholomu yomgogodla . Lokhu akulona ithambo elilodwa elide. Lakhiwe ngamathambo amaningi amancane, afana nendandatho (ama-vertebrae) abekwe phezu komunye nomunye. Yingakho singagoba futhi sisonte umgogodla wethu. Uma la ma-vertebrae efana nepayipi eliguquguqukayo elizungeze intambo yomgogodla, ahlinzeka ngesivikelo esihle sentambo yomgogodla edlula kuyo. Cabanga ngayo njengekhebula elivikela ucingo.

Indlela yokuvikela ubuchopho kanye nomgogodla ngokwengeziwe

Ngaphezu kokuvikelwa kwamathambo ekhanda kanye namathambo omgogodla, ubuchopho kanye nomgogodla kuvikelwa ngezinye izindlela ezicashile.

Ama-meninges (ama-meninges)

Ubuchopho nomgogodla kuzungeze izingqimba ezintathu ze-membrane ekhethekile ebizwa ngokuthi ama-meninges . Njengencwadi eboshwe kahle, lezi membrane zimboza ubuchopho nomgogodla futhi zinikeza isivikelo esengeziwe. Phakathi kwalezi membrane kukhona uketshezi olukhethekile esizokhuluma ngalo ngokulandelayo.

Uketshezi Lomgogodla (CSF)

Lona "umqamelo ovikelayo" wesimiso sethu sezinzwa esiyinhloko. Uketshezi lwe-cerebrospinal (CSF) luwuketshezi olucacile nolunamanzi. Lutholakala phakathi kwama-meninges, emigodini emincane (amakamelo) ngaphakathi kobuchopho okuthiwa ama-ventricles , kanye nasezimbobeni ezizungeze intambo yomgogodla. Le CSF inemisebenzi eminingana eyinhloko: 1. Ukuvikela: Lufana "nomshini wokushaqeka". Ngisho noma ikhanda lishaya okuthile, ngisho nokuqhuma okuncane, lolu ketshezi luvikela ubuchopho kanye nentambo yomgogodla ekulimaleni okukhulu. Lumunca ukushaqeka. 2. Ukudla Okunomsoco: Njengoba nje wonke umzimba wethu wondliwa yigazi, lolu ketshezi lwe-CSF lunikeza amaseli obuchopho kanye nentambo yomgogodla izakhamzimba. 3. Ukususa imfucuza: Lolu ketshezi lusiza futhi ukuqoqa nokususa imfucuza emaseli obuchopho kanye nentambo yomgogodla. Lolu ketshezi lwe-cerebrospinal (CSF) aluhlali nje endaweni eyodwa. Lukhiqizwa njalo futhi luphinde lumuncwe emzimbeni. Lokhu kugeleza okuqhubekayo kusiza ukugcina uhlelo lwezinzwa oluyinhloko luphilile.

Kungani kubalulekile ukwazi ngesistimu yezinzwa ephakathi (i-CNS)?

Manje cishe usuyaqonda ukuthi isimiso sethu sezinzwa esiyinhloko (i-CNS) sibaluleke futhi siyinkimbinkimbi kangakanani. Uma singasebenzi kahle, sithinta ukusebenza komzimba wethu wonke.

• Kubalulekile empilweni enempilo: Konke kusukela ekhonweni lethu lokucabanga kuya ekhonweni lethu lokunyakaza kuncike empilweni yalesi simiso.
• Ukuphepha kubaluleke kakhulu: Yingakho kubaluleke kakhulu ukunakekela ikhanda lakho nomgogodla. Ungavikela lolu hlelo olubalulekile ngokugqoka izigqoko zokuzivikela lapho udlala imidlalo, ugibela izimoto, futhi ugweme imisebenzi eyingozi engaholela ekuweni usuka phezulu.
• Ithonya Lendlela Yokuphila: Izinto ezifana nokudla esikudlayo, ubuthongo esibutholayo, kungakhathaliseki ukuthi siyavivinya umzimba noma cha, nokuthi siyazigwema yini izidakamizwa kuthinta ngqo impilo yobuchopho bethu kanye nesimiso sezinzwa sonke.

Khumbula, isimiso sakho sezinzwa esiyinhloko siyisikhungo esiyinhloko sokulawula umzimba wakho. Uma usinakekela kahle, ungaphila impilo enempilo nesebenzayo.

Isifinyezo: Izinto okufanele uzikhumbule

Kulungile, ngakho-ke, kulokho esikuxoxile namuhla, ngithemba ukuthi usuthole ukuqonda okuhle ngeSistimu Yezinzwa Ephakathi. Ukuze usifinyeze:

• Uhlelo lwezinzwa oluphakathi (CNS) lunezingxenye ezimbili: ubuchopho kanye nomgogodla .
• Ubuchopho yibo obulawula ukucabanga kwethu, ukufunda, ukunyakaza kanye nemizwa yethu .
• Umgogodla yiwona odlulisela imiyalezo phakathi kobuchopho nomzimba wonke.
• Zombili lezi zingamathambo.(ugebhezi namathambo), ama-meninges, kanye noketshezi lomgogodla (CSF).
• Ukugcina lolu hlelo luphilile kubaluleke kakhulu enhlalakahleni yethu iyonke.

Uma uneminye imibuzo mayelana nalokhu, ungangabazi ukubuza udokotela. Uma sazi okwengeziwe ngemizimba yethu, kulapho singakwazi ukuyinakekela kangcono.