Amahlaba imilenze ebusuku

Leg uphathwe ebusuku, ziyenzeka akukho qho ngaphezu kanye ngeenyanga ezintandathu, njengokuba Ngumthetho, hayi kudala inkxalabo. Loo imeko kwenzeka kubantu abaninzi.

Noko ke, amahlaba umlenze nezolo ebusuku unqandwe kuphela ubuthongo yesiqhelo ebusuku, kodwa kwanyanzeleka ukuba acinge nzulu phezu uhlobo lemvelaphi yabo.

Iimeko ezinjalo zokurhwaqela kwezihlunu ixesha elide kwaye womelele ngokwaneleyo. Kufuneka kuqatshelwe ukuba amahlaba umlenze ebusuku engekho phantsi kolawulo abazi luvo. Kakade ke, kwezinye iimeko, izihlunu nokuncipha kuphindwe ixhomekeke ngqo kwi-central system luvo disorder, kunjalo, ukuya ezibonisa ukuba ubudlelwane encinane okanye ebusuku.

Sokuqondwa ngokucacileyo ngakumbi yohlobo kukuvela amahlaba umlenze ebusuku kufuneka lube ukwazisa eli cebo ifayibha kwezihlunu. Entliziyweni yalo kukho ezihambayo izakhiwo protein ezininzi ngokunxulumene nesebe ngalinye. Iimpawu ezi myosin kunye actin. Umsebenzi contractile eqhelekileyo ukunyenyiswa okulandelayo kuyenziwa ngaphandle kuphela kwimeko xa izihlunu iye substrates ezaneleyo kwezondlo. indima yabo idlalwa molecule ATP. Ngaphandle kwalo, iiproteni ezimbini incitshisiwe indawo yaye baphumle. Ngamanye amazwi, kukho imisipha elide - inkantsi.

Kufuneka kuqatshelwe ukuba le meko ayifane ibonakale emini. amahlaba umlenze ebusuku zibangelwa ukuhla thermoregulation yomzimba. IZiko, enika indlela yokulawula eli candelo, kunye naloo mntu "balele". Ngoko ke, kukho "Ukupholisa 'umzimba.

Nciphisa igazi kwegazi kwizihlunu kwaye unegalelo ukuqina yomzimba ngexesha ubuthongo. Kuba ukuphunyezwa inkqubo eyimfuneko intshukumo izihlunu, kodwa ke kancinci ebusuku. Njengoko yaziwa, ukujikeleziswa eqhelekileyo inikwa yindibanisela ezinzileyo kunye nokuphumla izihlunu. Ngenxa yoko kukho iimpahla ucinezelo nokwandiswa elise kulo. Loo nto, ibhexesha ukuhamba kwegazi (ekungeneni kunye nencindi) ukuya emzimbeni.

Ukongeza, igazi ukucola phantsi "linyuke" kwezinga intliziyo, ukuncipha ngamandla abo kunye ngamandla. Ngenxa yoko, ubushushu zomzimba tsakisi ebusuku.

Ngaloo ndlela, sinokugqiba kwelokuba ekunciphiseni ixesha elide osuswe okupholisa. Nakuba kunjalo, kufanele kuqatshelwe ukuba lobushushu akazange ngokwabo imisipha lincipha kakhulu. Oku kungenxa ubukho ethile "Ungeno" kobubi. Ngaphantsi kwenqanaba elithile yokunciphisa iqondo lobushushu iiseli akuvumelekanga. Kulo mzekelo, umsipha Ikhupha ubushushu ngokuzimeleyo. Kulo mzekelo, oku ebusweni ukunqongophala amandla oluyindlobongela kuveliswa kwiivenkile intracellular of ATP. Ngenxa yoko, i ukunciphisa iifayibha izihlunu yokuqala siswele amandla kunye "ngemichiza" ayikho nako ukuphumla. Ngenxa yoko, spasm zasebusuku kwenzeka.

Ezinye iingcali thelekisa ekunciphiseni ixesha elide ngokutyumzayo mortis. Oku kuvela kwakhona ukusuka ngokwaphulwa okanye sebenzisa isitokhwe kuphela ATP. Ngoko ke, kukho aqaqambayo yonke.

Ngokufanayo, kukho indlela yokuba uxhuzula ngexesha okudada eyandisiweyo okanye emva kokuphazamiseka elide. Kwiimeko ezinjalo, kukho elibukhali licuthe imithambo yegazi - yokusabela ukuba sesichengeni kubanda. Oku, iba nefuthe elibi ukutya ivelise izihlunu ezishushu kakhulu.

Rhoqo amahlaba imbonakalo umlenze ebusuku ibhanile abanaluncedo kwi ingcali.

Kufuneka kuqatshelwe ukuba, njengokuba umthetho, zokurhwaqela kwezihlunu ixesha elide usesichengeni abantu ubudala abadala. Le mibandela ezinxulumene izifo yenkqubo sentliziyo.