Funda kabanzi mayelana nokuthi umphakathi emizimbeni igazi ligcwele umoya-mpilo

Kwezinye izitho igazi ligcwele umoya-mpilo? Impendulo yalo mbuzo akazi wonke umuntu. Nokho, ngokuphelele wonke umuntu uyazi ukuthi ukwehla okukhulu izinga lokhu igesi imithambo yegazi igcwele izifo ezihlukahlukene imigudu yokuphefumula kanye senhliziyo esilimele.

Kwezinye izitho igazi ligcwele umoya-mpilo?

Ukuze siphendule lo mbuzo, kumelwe siqale khumbula esikoleni indaba ephathwayo anatomy "kwegazi". Phela, phakathi kwale nqubo ezicutshini zomzimba babe ayegcwele zonke izakhamzimba ezidingekayo nomoya-mpilo. Futhi kwenzeka ngendlela elandelayo: kusukela i-ventricle engakwesobunxele we imisipha yenhliziyo , igazi lwemithambo kancane kugeleza imithambo kuzo zonke izinhlaka emzimbeni. Ngenxa yalokho kwendilinga enkulu e-capillary uhlobo negesi lokushintshisana. Ngamanye amazwi, i-oksijini evela igazi lingena ezicutshini futhi carbon dioxide, kunalokho, enikeziwe ezicutshini zomzimba, lingene egazini. I corpuscles obomvu azinalutho kanye emithanjeni emithambo yegazi faka ATRIUM kwesokudla, bese i-ventricle yangakwesokudla.

Igazi-mpilo saturation kwenzeka emaphashini. Uyazi ngakho cishe njalo umfundi. By the way, lesi sici udluliselwa kwezitho zangaphakathi nezicubu, hhayi kuphela futha yethu yemvelo - inhliziyo, kodwa sibonga isithwali amaprotheni ekhethekile, okuyinto equkethwe corpuscles obomvu noma okuthiwa erythrocyte. Kwezokwelapha bebizwa elithwala umoya-mpilo. Nguye obonisa ngokwezinga kanye nezinga igazi elingenawo umoya ukugcwaliswa.

Norma-mpilo egazini

Kwezinye izitho igazi ligcwele umoya-mpilo, sithole. Nokho, ngokushesha nawu umbuzo ngalokho kuyinsakavukela yayo. Kuyaphawuleka ukuthi esimweni esejwayelekile cishe yonke-hemoglobin sibopha umoya-mpilo. Ngakho ngokwayo Inkomba ukugcwaliswa zokhahlamba kusuka 96% kuya ku-99%. Uma alolu kuyehla bese uba ngaphansi kuka-95%, bese umuntu waphawula izifo semithambo ezinzima, umgudu wokuphefumula futhi imisipha yenhliziyo. Ngaphezu kwalokho, e igazi kakhulu (isb, nge ezingeni abalulekile e-hemoglobin lehliselwa), isiguli uqaphela nezinye izinguquko emzimbeni (isb, ubuthakathaka, ukuwohloka nail, isikhumba, njll).

Uma isiguli isifo esingelapheki kwamaphaphu futhi inhliziyo, ukuphambuka esinjalo kubonisa esiya ngokuya siba sibi lesi sifo. Kulesi simo, kufanele axhumane ngokushesha ne-ochwepheshe. Uma umoya-mpilo saturation kuyehla ngokumelene ingemuva pneumonia, umkhuhlane, umkhuhlane nezinye izifo sibi zokuphefumula, ke kufakazela ukuthi isifo kunalokho sina.

amazinga Waqanjelwa ongaphakeme umoya-mpilo

Mayelana amabandla omphakathi igazi ligcwele umoya-mpilo, sakhuluma kancane ephakeme. Manje-ke, kufanele kuqashelwe ukuthi ngesikhathi ngihlolwa, kukhona izinto ezimbalwa ukuthi ngokuvamile kwenza umuntu abuyele emazingeni amanga ongaphakeme evamile kwamangqamuzana egazi abomvu. Ngakho-ke, i-ithole ukuxilongwa okufanele ibaluleke kakhulu ukuchitha izilinganiso laboratory ambalwa ilandelana.