Chiwalo chodabwitsa komanso chovuta kwambiri m'thupi lathu ndi ubongo. Chili ngati kompyuta yaikulu. Chilichonse chomwe timaganiza, kumva, kukumbukira, ndi kuphunzira chimayendetsedwa ndi chiwalo chaching'ono ichi. Kotero lero tikambirana za gawo lofunika kwambiri la kompyuta yayikulu iyi, "khungwa" lomwe lili kunja kwa ubongo. Mu zamankhwala, timatcha izi kuti cerebral cortex , kapena (Cerebral Cortex).
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Kodi Cerebral Cortex ndi chiyani?
Mwachidule, ubongo wa ubongo ndi gawo lakunja kwambiri, lopyapyala lomwe limazungulira gawo lalikulu la ubongo wathu lotchedwa ubongo. Ngati munawonapo chithunzi cha ubongo, umaoneka wokwinyika komanso wopindika, sichoncho? Mawonekedwe okwinyika amenewo ndi chifukwa cha ubongo wa ubongo uwu.
Tangoganizirani, ngati mukufuna kulongedza pepala lalikulu m'bokosi laling'ono, muyenera kulipinda ndikuliphwanya, sichoncho? Mofananamo, ubongo wathu umapangidwa ndi makwinya mwanjira iyi kuti ugwirizane ndi ma neuron ambiri momwe mungathere. Makwinya awa amawonjezera kwambiri malo a cerebral cortex. Pafupifupi masentimita 2,500 kuti akhale olondola! Izi zimathandiza ubongo wathu kukonza zambiri ndikuganiza zinthu zovuta kwambiri.
Ngakhale kuti gawoli ndi lolimba mamilimita ochepa okha, limapanga pafupifupi 50% ya kulemera konse kwa ubongo wathu. Akuti lili ndi maselo amitsempha pakati pa 14 ndi 16 biliyoni.
Mitsempha yozama yomwe imapanga chifukwa cha chibadwa chokwinyachi imatchedwa sulci ndipo makwinya okwezedwa amatchedwa gyri. Izi ndi zinthu zomwe zimakhala ndi maselo amitsempha mamiliyoni ambiri omwe ndi ofunikira kuti ubongo wathu ugwire ntchito.
N’chifukwa chiyani izi zimatchedwa ‘Gray Matter’?
Mwina mwamvapo mawu akuti 'imvi'. Ndicho chimene gawo ili la ubongo limatanthauza. Maselo a mitsempha m'gawoli alibe mafuta otchedwa (myelin). Ndicho chifukwa chake ndi imvi. Ulusi wa mitsempha mu 'imvi' mkati mwa ubongo umaphimbidwa ndi (myelin), kotero ndi woyera.
Zigawo zazikulu za ubongo ndi ntchito zawo
Chigawo chathu cha ubongo chimagawidwa m'magawo awiri ofanana. Chigawo chakumanzere ndi gawo lamanja . Magawo awiriwa amalumikizidwa wina ndi mnzake ndi mlatho wopangidwa ndi ulusi wambiri wa mitsempha wotchedwa corpus callosum. Ndi kudzera mu izi pomwe chidziwitso chimasinthidwa pakati pa magawo awiriwa.
Kuphatikiza apo, gawo lililonse la magawo awa lagawidwanso m'magawo anayi akuluakulu, kapena ma lobes. Gawo lililonse la magawo awa lili ndi ntchito zakezake. Tiyeni tiwone zomwe zili.
| Lobe | Ntchito zazikulu | Zizindikiro za kuwonongeka |
|---|---|---|
| Lobe Yakutsogolo Gawo lakutsogolo la ubongo, kumbuyo kwa mphumi |
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| Parietal Lobe Pamwamba pa mutu, pakati pa mafupa akutsogolo ndi a parietal |
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| Lobe yanthawi Pamwamba pa makutu, mbali zonse ziwiri za ubongo |
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| Lobe ya m'chiuno Kumbuyo kwa mutu, pamwamba pa khosi |
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Check Availability →Kodi chimachitika ndi chiyani ngati ubongo wawonongeka?
Pali zifukwa zingapo zazikulu zomwe gawo lofunika la ubongo lingawonongekere. Mwachitsanzo:
- Zotupa za muubongo
- Stroke
- Kutuluka magazi mu ubongo
- Matenda a autoimmune
- Kuvulala kwakukulu kumutu
Monga momwe tebulo ili likusonyezera, zizindikiro zimasiyana kwambiri kutengera gawo la ubongo lomwe lawonongeka. Mwachitsanzo, umunthu wa munthu ukhoza kusintha ngati gawo la kutsogolo lawonongeka. Mofananamo, masomphenya a munthu amatha kutayika ngati gawo la occipital lawonongeka.
Chofunika Kwambiri: Ngati inu kapena munthu amene mumamudziwa ali ndi zizindikiro izi, musaganize chilichonse ndipo pitani kwa dokotala kapena dokotala woyenerera nthawi yomweyo. Mavuto okhudzana ndi ubongo ndi ovuta kwambiri, choncho kufunsa upangiri wa dokotala mwachangu ndikofunikira.
Ubongo ndiye malo olamulira thupi lathu. Ndiwo umatipanga kukhala "ife." Chifukwa chake, kudziwa mfundo izi zokhudza ubongo, gawo lofunika kwambiri la kompyuta yayikulu, kudzakuthandizani kwambiri kudziwa za thanzi lathu.
Uthenga Wopita Nawo Kunyumba
- Chigoba cha ubongo ndi mbali yakunja kwambiri, yokwinyika, komanso yoganiza bwino mu ubongo wathu. Chimatchedwanso "imvi."
- Makwinya ndi makwinya ake zimathandiza kuti ikhale ndi maselo ambiri amitsempha m'malo ochepa.
- Ili m'magawo anayi akuluakulu (frontal, parietal, temporal, ndi occipital), iliyonse yomwe ili ndi ntchito zapadera (monga kulankhula, kuona, kukumbukira, ndi kupanga zisankho).
- Zizindikiro za kuwonongeka kwa ubongo zimasiyana malinga ndi komwe kuwonongekako kukuchitika.
- Ngati muli ndi zizindikiro zilizonse zokhudzana ndi ubongo, ndikofunikira kwambiri kupewa kudziyesa nokha ndikuonana ndi dokotala mwamsanga.
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