As yu de rid dis, yu yay de muv roun, yu finga de fo yu fon o maus, yu de blo... Yu don eva tink abaut di big fos bihain ol dis? Dat na di ‘men kontrכl sεnta’ na wi bכdi, di nεv sεstem. Tide, lɛ wi tɔk bɔt dis wɔndaful sistɛm simpul ɛn wit ɔl wi at. Jɔs lɛk fɔ tɔk to yu padi, nɔto lɛk insay buk, bɔt insay Sinhala we pɔsin kin ɔndastand.
Fɔ tɔk am simpul wan, wetin na dis nervɔs sistɛm?
Imajin yu bɔdi as big kɔmni. Di ed ɔfis fɔ da kɔmni de na di nervɔs sistɛm. Dis na di ples we de kɔmand ɛn kɔntrol ɔltin na di wan ol bɔdi. Dis ed ɔfis gɛt tri men pat dɛn: di bren, di spɛshal kɔd, ɛn di nɛv dɛn .
Dis sistem de wok lɛk tɛlifon nɛtwɔk. I de sɛn mɛsej ɔ ilɛktrik signal bitwin di bren ɛn ɔl ɔda pat dɛn na di bɔdi. Dɛn sayn ya de tɛl yu fɔ blo, muv yu an ɛn fut dɛn, tɔk, ɛn si tin dɛn. Nɔto dat nɔmɔ, bɔt i kin gɛda infɔmeshɔn ɔltɛm bɔt wetin de apin insay ɛn ausayd yu bɔdi ɛn disayd aw fɔ ansa am.
I nɔ jɔs de kɔntrol di tin dɛn we yu de du we yu no, bɔt i de kɔntrol bak di tin dɛn we yu de du we yu nɔ no. Tink bɔt tin dɛn lɛk fɔ blush, fɔ swet, ɛn fɔ blink yu yay we yu de shem. Wi nɔ de kɔmand dɛn, dɛn jɔs de apin ɔtomɛtik wan. Wi nervɔs sistɛm de biɛn ɔl dis.
Us savis di nervous system de gi wi bɔdi?
Di wok dɛn we i de du rili brayt. di men wan dεm na fכ kכri mεsej frכm difrεn pat dεm na di bכdi to di bren εn frכm di bren to di bכdi. Lɛ wi luk sɔm pan di men wok dɛn we dɛn kin du.
| Di kayn wok we yu de du | Ɛgzampul dɛn |
|---|---|
| Di tin dɛn we pɔsin kin du na in maynd | Fɔ tink, mɛmba, lan nyu tin, fil filin lɛk gladi at ɛn sɔri-at. |
| Kɔntrol di muvmɛnt | Fɔ waka, fɔ rɔn, fɔ ol tin dɛn, ɛn fɔ balans. |
| Di wok we di sɛns dɛn de du | Di bren de ɛksplen wetin di yay de si, di yes dɛn de yɛri, di tɔŋ de te, di nos de smɛl, ɛn di skin de fil se dɛn tɔch am. |
| Di tin dɛn we pɔsin kin du fɔ insɛf | Tin dɛm wae wi nɔr kin kɔnshɛns fɔ kɔntrol, lɛk aw wi at de bit, aw wi de blo, aw wi de digest, ɛn aw wi de swet. |
| Ɔda tin dɛn we kin apin na di bɔdi | Ivin tin dɛn lɛk fɔ wɛl wund, fɔ mek yu slip fayn, fɔ bɔn pikin, ɛn fɔ ol, kin ɛp fɔ kɔntrol am. |
Okay, naw mek wi si aw dis sistem de wok.
dis ol sistεm de wok bay we i de yuz wan spεshal kayn sεl we dεn kכ l nyuron dεm . Dɛn tin ya tan lɛk di ilɛktrik waya dɛn we de na wi bɔdi. dis nyuron dεm na dεn we de kכri ilektrikal signal dεm (mεsej dεm) ɔlsay na di bכdi. Dɛn mɛsej ya kin kɔmɔt na di bren to di skin, di pat dɛn we de insay di bɔdi, ɛn di mɔsul dɛn.
Tink bɔt yu yay, yu yes, yu nos, yu tɔng, ɛn yu skin as tin dɛn we de mek yu gɛt tin dɛn we de gɛda infɔmeshɔn frɔm di say we yu de. di infכmeshכn we dεn sεns dεm ya kin kכlekt de sεnd to di bren tru di nεv dεm (nyuron dεm). Di bren kin stɔdi da infɔmeshɔn de, disayd wetin fɔ du, ɛn sɛn mɛsej bak tru di nɛv dɛn to di ɔgan ɔ mɔsul we gɛt fɔ du wit am.
Tri men kayn nyuron dεm de, εvri wan gεt difrεn wok.
| Nyurɔn tayp | Task ɛn ɛgzampul |
|---|---|
| Mɔtɔ Nyurɔn dɛn | dis dεm kin kכri signal dεm frכm di bren εn spεnal kכd to di mכsul dεm. Fɔ tɔk am simpul wan, dɛn kin kɛr di kɔmand "du." Ɛgzampul: Dɛn nyuron ya de kɔmand di mɔsul dɛn na yu an fɔ pik wan glas wata. |
| Sɛns Nyurɔn dɛn | Dɛn tin ya kin gɛda infɔmeshɔn frɔm di sɛns dɛm (lɛk di yay, yes, ɛn skin) ɛn kɛr am go na di bren. Dɛn kin tɛl di bren wetin i "fil." εgzampl: dεn nyuron dεm ya de sεnd di mεsej to di bren se di glas wata we yu de ol kol. |
| Intanɛt nyuron dɛn | dis na di intamεdiεri dεm we de kכmכnik bitwin mכtalman εn sεns nyuron dεm, we de εp wi fכ disayd kwik kwik wan bay di infכmeshכn we wi de gεt. εgzampl: if yu aksidεntli tכch sכmtin we hot, as di sens mεsej kam se i hot, dεn nyuron dεm ya de intavεn fכ sεnd di mכtal mεsej wantεm wantεm we de tεl yu fכ muv yu an kכmכt. |
Tu men pat dɛn de na di nervɔs sistɛm
As wi bin dɔn tɔk bɔt, yu kin tink bɔt wi nervɔs sistɛm lɛk tik. Di trɔnk na di men pat pan di tik. Di branch dɛn na di ɔda pat dɛn.
Wi nervɔs sistɛm tan lɛk tik. di bren εn di spεnal kכd na di trכnk fכ di tik. Di nerv dεm we de branch kכmכt frכm am na di branch dεm na di tik. Dɛn branch dɛn ya kin skata ɔlsay na di bɔdi.
So, di nervɔs sistɛm kin sheb to tu men pat dɛn.
1. Sεntri Nεv Sεstem (CNS): Dis na wi ‘hεd כfis’. I gɛt di bren ɛn di spɛnal kɔd . I de rid ɛn ɔndastand ɔl di mɛsej dɛn we de kam, ɛn disayd fɔ du sɔntin.
2. di pεrifεral nεv sεstem (PNS): dis na di ‘kכmyunikεshכn nεtwכk'. i inklud כl di nεv dεm we de kכmכt frכm di sεntri nεv sεstem (CNS) to di rεst כf di bכdi - to di an, lεg, finga dεm, insay כgan dεm - εn i de kכri kכmand frכm di CNS to di כl bכdi, εn i de kכri infכmeshכn bak frכm di bכdi to di CNS.
dis pεrifεral nεv sεstem (PNS) dεn sheb am bak to tu pat dεm:
- Somatic Nervous System: Dis na wetin de kɔntrol wi kɔnshɛns ɛn volontia muvmɛnt, lɛk fɔ waka, fɔ es yu an ɔp, ɛn fɔ tɔk.
- Autonomic Nervous System: Dis kin kɔntrol tin dɛn we wi nɔ kin no se wi de du, lɛk aw wi at de bit, aw wi de blo, ɛn aw wi de digest.
Wetin na di kɔmɔn sik dɛm wae kin afɛkt di nervɔs sistɛm?
Bɔt i sɔri fɔ no se bɔku sik ɛn tin dɛn de we kin afɛkt dis kayn impɔtant sistɛm. Sɔm pan dɛn na:
- Dis sik we dɛn kɔl Alzaima
- Kansa (especially na di bren ɔ di spaynal kɔd) .
- Sɛribra palsi we pɔsin kin gɛt
- Epilepsy we pɔsin kin gɛt
- Wan sik we dɛn kɔl Huntington
- Infεkshכn, fכ egzampl mεningayt
- Dis sik we dɛn kɔl Parkinson
- Strok
- Traumatik bren injuri
Simptom dɛm wae de sho se yu gɛt prɔblɛm wit yu nervɔs sistɛm
Pan ɔl we di sayn dɛm fɔ wan nervɔs sistɛm sik kin difrɛn difrɛn wan bay di sik, sɔm kɔmɔn sayn dɛm de wae yu kin si.
- Chenj na di muvmɛnt ɛn balans (i nɔ kin izi fɔ waka, fil lɛk se tin de fɔdɔm) .
- Di mɛmori we i de lɔs ɔ we i de go dɔŋ
- Pen, swɛt, ɔ pin ɛn nidul
- Di we aw pɔsin de biev ɛn di we aw i de fil kin chenj wantɛm wantɛm
- I nɔ izi fɔ tink ɛn tink
- Di sik dɛn we kin mek pɔsin sik
Tek tɛm bad bad wan bɔt dɛn tin ya!
Sɔm kayn tin, mɔr lɛk tin dɛm lɛk strok, na imejensi wae nid fɔ go to dɔktɔ kwik kwik wan. If yu ɔ pɔsin we yu sabi gɛt ɛni wan pan dɛn sik ya, go na di ɔspitul Imejɛnsi Dipatmɛnt (ETU) we de nia yu wantɛm wantɛm ɔ kɔl di ambulans savis pan 1990.
- di mכsul dεm wik כ nכm na wan say na di bכdi.
- Wantɛm we yu nɔ de si ɔ yu nɔ de si fayn.
- Slɔri tɔk.
- Kɔnfyushɔn wantɛm wantɛm.
Tεst dεm we de chεk di hεlth fכ di nεv sεstem
If yu dɔktɔ tink se prɔblɛm de wit di nervɔs sistɛm, dɛn kin du difrɛn tɛst fɔ no if i gɛt prɔblɛm.
- CT skan (Kɔmpyut tomografi - CT skan) .
- ECG (Ilektrokardiogram - ECG ɔ EKG) - Luk di at bit
- EEG (Electroencephalogram - EEG) - si di ilektrikal aktiviti we di bren de du
- di lכmba pankshכn (Lכmba pankshכn / spεnal tap) - chεk di wata we de insay di spεnal kכd
- MRI skan (Magnetic resonance imaging - MRI scans) - gεt rili klia pikchכ dεm fכ di bren εn spεnal kכd
Aw wi kin mek wi nervɔs sistɛm wɛl?
Wi nid fɔ kia gud gud wan fɔ dis kayn valyu sistɛm. Sɔm simpul tin dɛn de we wi kin du fɔ ɛp.
- Wɛlbɔdi layf: It fayn it. Put vɛjitebul, frut, ɛn tin dɛn we nɔ gɛt bɛtɛ bɔdi insay yu it. Ɛksesaiz ɔltɛm.
- Nɔ du tin dɛn we go ambɔg yu: If yu smok ɛn drink pasmak, dat kin pwɛl yu nervɔs sistɛm dairekt wan.
- Stay sef: Wear tin fɔ protɛkt yusɛf lɛk ɛlmɛt we yu de ple spɔt ɔ rayd motoka. I rili impɔtant fɔ mek yu nɔ wund yu ed.
- Kɔntrol ɔda sik dɛn: If yu gɛt sik dɛn lɛk dayabitis ɔ ay blɔd prɛshɔn, kɔntrol dɛn fayn fayn wan, bikɔs dɛn sik ya kin pwɛl di nerv dɛn bak.
- Fɔ chɛk yu dɔktɔ ɔltɛm: If prɔblɛm de, i impɔtant fɔ go to dɔktɔ ɔltɛm fɔ no am kwik kwik wan.
Yu nervɔs sistɛm na di kɔmand sɛnta fɔ ɔltin na yu bɔdi. Fɔ kip am wɛl impɔtant fɔ yu ɔl yu wɛlbɔdi. If dis sistɛm gɛt infekshɔn, aksidɛnt, ɔ ɔda mɛrɛsin, nɔ panik ɛn go to dɔktɔ wantɛm wantɛm.
Mɛsej we dɛn kin kɛr go na os
- Yu nervɔs sistɛm na di men kɔntrol sɛnta fɔ yu bɔdi, we gɛt yu bren, spɛshal kɔd, ɛn nerv dɛn.
- Dis sistɛm de kɔntrol tin dɛn we yu de du wit ɔl yu at, ɛn bak tin dɛn we de apin ɔtomɛtik wan, lɛk aw yu at de bit ɛn aw yu de blo.
- di nεv sεstem gεt tu men pat dεm: di sεntri nεv sεstem (CNS) εn di pεriferal nεv sεstem (PNS).
- Nɔ ignore bad bad sayn dɛm lɛk fɔ wik wantɛm wantɛm, fɔ at fɔ tɔk, ɔ fɔ chenj di we aw yu de si. Go to dɔktɔ wantɛm wantɛm.
- Yu kin mek yu nervɔs sistɛm wɛl bay we yu it fayn it, du ɛksɛsayz, ɛn nɔ gɛt aksidɛnt.
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