Inkqubo yeentlanzi ihlukaniswe kwinkqubo yesistim neyodwa. Inkqubo ephambili ibandakanya intambo yomgogodla kunye nentloko, apho iimbilini ze-nerve zidibanisa kuwo wonke umzimba. Bamele inkqubo ye-nervous system. Idibanisa ingqondo kwiingqungquthela, izihlunu, kunye neenjongo zomzimba.
Imisebenzi yesimiso senzwa yomntu
Umsebenzi oyintloko kwinkqubo yeentlanzi kukusungulwa kwempembelelo emzimbeni ngaphandle, ihamba kunye nempendulo yokuphendula yomzimba womntu. Ingqondo iqukethe i-trunk kunye ne-forebrain. Isebe ngalinye leengqondo lijongene nokwenza imisebenzi ethile. Cinga ngemisebenzi yenkqubo ye-nervous central:
- Ekubeni i-forebrain ihlukaniswe yaba ngowokugqibela kunye nephakathi, ngoko ke, ngamnye uqobo uyithatha imisebenzi ethile. Ngaloo ndlela, i-hypothalamus, i-thalamus kunye nenkqubo yemilenze yinxalenye ye-intermediate. Iyokuqala yiphakathi yezidingo ezibalulekileyo (libido, indlala), iimvakalelo. I-thalamus yenza usebenziso oluphambili lwengcaciso, ukucoca kwayo. Inkqubo yesigxina ibangela uxanduva lomzwelo lomntu.
- Isakhiwo sale nkqubo yesantya siquka iiseli ezibizwa nge-neuroglia. Benza umsebenzi oxhasayo, bathathe inxaxheba kwi-metabolism yeeseli zesimiso se-nervous.
- Kwintambo yomgogodla kukhona into emhlophe eyenza indlela. Badibanisa i-dorsal kunye nengqondo eyintloko, amaqela ahlukeneyo wengqondo omnye komnye. Iindlela zenza umsebenzi oqhubekileyo, oxubhayo.
- Abahlalutyi badlala indima yababonisi ekuqaphelweni komntu kwizinto zangaphandle zezinto eziphathekayo.
- Umsebenzi we-cortex ye-cerebral ngumsebenzi ophezulu weentlanzi kwaye wenza umsebenzi we-reflex.
Imisebenzi ephambili yenkqubo ye-nervous central yi-implementation of simple reaction and reflective reaction, ebizwa ngokuba yi-reflexes.
I-CNS enezitho kunye nezitho zidibanisa inkqubo ye-nervous system. Akukhuselekanga ngamathambo, oko kuthetha ukuba inokutshatyalaliswa kwiibhox kunye nomonakalo owenziwe ngomonakalo.Imisebenzi yenkqubo ye-nervous system
- I-PNS yahlula kwi-vegetative ne-somatic, nganye eyenza imisebenzi ethile. Inkqubo ye-nervous system ijongene nokulungelelaniswa kwezinto ezihambayo kunye nokufumana isisombululo esivela kwihlabathi langaphandle. Ilawula imisebenzi elawula ukuqonda komntu.
- I-vegetative, kwakhona, yenza umsebenzi okhuselekileyo xa kwenzeka ukuba ingozi okanye imeko exinzelelekileyo isondele. Uxanduva lwexinzelelo lwegazi kunye ne-pulse. Xa umntu exhalabile, yena, ngokubhala ingxelo yokuvuya, uphakamisa izinga le-adrenaline.
- Inkqubo ye-parasympathetic, eyinxalenye yenkqubo yemifuno, yenza imisebenzi yayo xa umntu ephumla. Unoxanduva lokunciphisa abafundi, ukuvuselela inkqubo ye-genitourinary kunye nesondlo.
Nangona kunjalo, yimiphi imisebenzi eyenziwa yinkqubo yeentlanzi?
- Ukufumana ulwazi malunga nehlabathi elijikeleze umntu kunye nomzimba womzimba.
- Dlulisa le ngcaciso kwingqondo.
- Ulungelelaniso lwengqondo
isindululo. - Ulungelelaniso nokulawulwa kweengcamango zentliziyo, ukushisa, njl.
Ukuchithwa kwemisebenzi yenkqubo yesantya
Ukuphululwa kwemisebenzi yalo kubangelwa:
- Ukukhawulwa kwe-posture (vertebrae).
- Ukutyhefuza ngezinto ezinobuthi.
- Ukusetyenziswa kakubi kotywala.
- Multiple sclerosis.