Ngaba wakha wacinga ngezinto ezininzi ezenzekayo emizimbeni yethu ngaphandle kokuba thina siqaphele? Njengoko ufunda oku, intliziyo yakho iyabetha, uyaphefumla, amehlo akho ayavaleka. Akunyanzelekanga ukuba ucinge ngayo nayiphi na kwezi zinto, akunjalo? Emva kwako konke oku kukho inxalenye encinci, kodwa enamandla kakhulu, ebaluleke kakhulu yomzimba wethu. Namhlanje siza kuthetha ngaloo "gumbi lokulawula". Leyo yi-brainstem, okanye njengoko sitsho ngesiNgesi, `(Brainstem)`.
Ngamafutshane, yintoni i-brainstem?
Khawuthelekelele ukuba ingqondo yakho yikhompyutha enkulu (i-'CPU'). Intambo yomqolo yinethiwekhi yeentambo ezidibanisa loo khompyutha. Emva koko, inxalenye ephambili edibanisa le khompyutha kunye nenethiwekhi yeentambo yi-'Brainstem'. Oko kukuthi, le yibhulorho ephambili ethwala imiyalezo phakathi kwengqondo yakho kunye nentambo yomqolo .
Ifumaneka ngaphantsi kwengqondo yakho, ngasemva kwentloko yakho. Ifana nesiqu sentyatyambo. Le nxalenye incinci yengqondo yakho ilawula izinto ezininzi ezisinceda siphile ubomi bethu ngaphandle kokuba siqaphele.
Masibone ukuba yintoni leyo?
- Ukuphefumla: Le yinxalenye yengqondo esenza siphefumle ngaphandle kokucinga.
- Isantya sentliziyo: Ilawula isantya sentliziyo yethu.
- Uxinzelelo lwegazi: Lunceda ukugcina uxinzelelo lwegazi lukwinqanaba elifunekayo.
- Ukulinganisela umzimba: Kungenxa yokusebenza kwale nxalenye ukuba singalingani xa sihamba okanye sibaleka.
- Ukuginya: Kusinceda siginye izinto esizityayo nesiziselayo ngendlela efanelekileyo.
- Iintshukumo zamehlo nezobuso: ukuhambisa amehlo, ukulawula imbonakalo yobuso.
- Ukuva nokungcamla.
- Ukulala nokuvuka: Yiyo le nto isithumela ebuthongweni kwaye isivusa kusasa.
Ngamafutshane, isebenza njengenkqubo yomzimba wakho "yokujika ngokuzenzekelayo". Inyamekela yonke into oyifunayo ukuze uphile, ngaphandle kokuba ucinge ngayo nantoni na.
Zithini ii-brainstem reflexes?
Iimpendulo ze-Reflexes ziimpendulo ezenzeka ngaphandle kokuba sicinge ngazo. Zibaluleke kakhulu ekuziqhelaniseni notshintsho olukwindalo esingqongileyo nokuzikhusela. Kukho iindlela ezininzi eziphambili zokusabela ezilawulwa yi-brainstem.
| I-Reflex | Yintoni omawuyenze ngokulula |
|---|---|
| Ukusabela kwentliziyo kunye nemithambo yegazi | Isantya sentliziyo kunye noxinzelelo lwegazi zilawulwa njengoko kufuneka. |
| I-Gag reflex | Ukuba into ibambeka emqaleni, ikhutshwa ngokukhawuleza kwaye indlela yomoya ikhuselekile. |
| Ukuginya i-reflex | Indlela ekhuselekileyo yokungenisa ukutya nokusela ukusuka emlonyeni ukuya esiswini. |
| I-reflex yokukhanya kwe-pupillary | Isangqa esimnyama esisesweni siyancipha xa kukhanya kakhulu, size sikhule ebumnyameni. |
| Ukusabela kokuphefumla | Igcina imiphunga icocekile ngokulawula izinto ezifana nokukhohlela nokuthimla. |
Iindawo ezintathu eziphambili zesiqu sobuchopho
Ngaphakathi kweli candelo lincinci lifana nesiqu kukho ezinye iindawo ezintathu eziphambili. Zonke ezintathu zisebenza kunye ukwenza le misebenzi ibalulekileyo.
| Inxalenye | Umsebenzi ophambili |
|---|---|
| Ingqondo ephakathi | Le yindawo ephezulu. Inceda ukulawula intshukumo yamehlo, ukubona, kunye nokuva. |
| IiPons | Inxalenye esembindini. Ilungelelanisa iintshukumo zobuso nezamehlo, iimvakalelo zobuso, ukuva, kunye nokulinganisela komzimba. |
| I-Medulla oblongata | Inxalenye esezantsi. Yile nto ilawula izinto ezibaluleke kakhulu ebomini: ukuphefumla, ukubetha kwentliziyo, uxinzelelo lwegazi, kunye nokuginya. |
Ukongeza, imithambo-luvo eli-10 kwi-12 ye-cranial evela ebuchotsheni idibene nale ngqondo. Ngenxa yoko, ibandakanyeka kakhulu kwizinto ezifana nokungcamla, ukuva, kunye neentshukumo zobuso.
Ingonakaliswa njani isiqu sobuchopho?
Ukonakala kwenxalenye ebaluleke kangaka kuyingozi kakhulu. Isiqu sobuchopho singonakaliswa ngezizathu ezahlukeneyo.
- Istroke: Ukuvaleka okanye ukugqabhuka komthambo wegazi ohambisa igazi engqondweni.
- Ukulimala kakhulu entloko (Ingozi Yobuchopho Ebuhlungu - I-TBI): Ngenxa yezinto ezifana neengozi zeemoto kunye nokuwa.
- Iithumba zobuchopho.
- Amahlwili egazi.
- Usulelo lobuchopho (i-Encephalitis).
- Ukuma kwentliziyo ngequbuliso.
Zithini iimpawu zengxaki ye-brainstem?
Ngenxa yokuba i-brainstem ilawula izinto ezininzi, iimpawu zengxaki apho zinokuhluka. Nangona kunjalo, ukuba ezi mpawu zibonakala ngequbuliso , kunokuba yingxamiseko .
| Uphawu | Intsingiselo |
|---|---|
| Ukulahlekelwa yibhalansi/isiyezi | Kuba nzima ukuma, ukuhamba, nokuhamba. |
| Ubunzima bokuginya | Ukuziva ngathi ukutya nokusela kubambekile, kunzima ukusela. |
| Ubunzima bokuthetha | Amagama ayaxanana, kwaye oko kuthethwayo akucaci. |
| Iingxaki zokubona | Ndiyakwazi ukubona ngababini ngababini, kwaye kunzima ukuhambisa amehlo am ngapha nangapha. |
| Iimpawu zestroke | Icala elinye lobuso okanye lomzimba liba ndindisholo okanye liqaqambe. |
| Ubunzima bokuphefumla | Kuba nzima ukuphefumla, kwaye indlela yokuphefumla iyatshintsha. |
| Ukulahlekelwa okanye ukutshintsha kwengqondo | Ngequbuliso, uziva ngathi ulele, ingqondo yakho iyaphela. |
Ukuba wena okanye umntu omaziyo uhlangabezana nazo naziphi na ezi mpawu, mse kwiSebe lezeMpilo eziNgxamisekileyo (ETU) lesibhedlele ngaphandle kokulibazisa, kuba le yimeko engxamisekileyo esongela ubomi.
Yintoni iBrainstem Death?
Le yingongoma ebucayi kakhulu. Ukufa kwe-Brainstem okanye ukufa kwe-Brainstem kuthetha ukuba i-brainstem iyeke ukusebenza ngonaphakade. Oko kuthetha ukuba iziko elilawula imisebenzi ebalulekileyo yobomi, njengokuphefumla kunye nokubetha kwentliziyo, liyekile ngokupheleleyo.
Kule meko, umntu akanakuphinda abuyele engqondweni. Kuphela ngoncedo lwezixhobo ('inkxaso yobomi') apho ukubetha kwentliziyo kunye neminye imisebenzi yomzimba kungagcinwa okwethutyana. Oku kuthathwa njengokufa emehlweni omthetho.
Ngaba ungaphola emva kokwenzakala?
Le yingxaki abantu abaninzi abanayo. Umonakalo we-brainstem yinto embi kakhulu. Nangona kunjalo, ezinye iingozi zinokuguqulwa. Kuxhomekeke kwindlela umonakalo owenzeke ngayo, ubukhali bawo, kunye nokuba unyango lukhawuleziswa kangakanani.
Ukufuna uncedo lwezonyango kwangethuba kunokunceda ukunciphisa umonakalo. Inkqubo yokuchacha inokuba nde kwaye ibe nzima. Ifuna ukuvuselelwa okuninzi, njengonyango lwe-physiotherapy kunye nonyango lomsebenzi. Inkxaso yosapho lwakho kunye noogqirha ibaluleke kakhulu ngeli xesha lohambo.
Umyalezo Wokuya Ekhaya
- I-brainstem ifana 'ne-autopilot' yomzimba wakho. Le nxalenye ilawula imisebenzi ebalulekileyo yobomi, njengokuphefumla kunye nokubetha kwentliziyo.
- Zithathele ingqalelo iimpawu ezinje ngesiquphe isiyezi, ubunzima bokuginya, ubunzima bokuthetha, kunye nokulahlekelwa zingqondo kwelinye icala lomzimba.
- Ukuba ubona naziphi na kwezi mpawu, yimeko engxamisekileyo. Yiya kwiSebe lezeMpilo eNgxamisekileyo (ETU) lesibhedlele ngoko nangoko. Ixesha libaluleke kakhulu.
- Nangona umonakalo we-brainstem unzima kakhulu, abanye abantu banokuphila ngonyango olukhawulezileyo kunye nokuvuselelwa ngokufanelekileyo.
- Ungaze uthathe olu tshintsho emzimbeni wakho lula. Ukuba unamathandabuzo, bona ugqirha wakho ngokukhawuleza ukuze akunike icebiso.
💬 Comments (0)
Akukho zimvo zithunyelweyo okwangoku. Faka uluvo lwakho apha okokuqala.
Faka uluvo lwakho