Umthamo Vital nezindlela sokunquma

ukunyakaza ngamunye zokuphefumula uphumule ephelezelwa exchange of a ivolumu elincane emoyeni - 500 ml. ivolumu okunjalo air libizwa ukuphefumula. Ngemva kokuphothulwa eziphumulele ephefumula womuntu omunye umoya zingenziwa futhi namanje awela amaphaphu 1500 ml - is okuthiwa ivolumu ezengeziwe.

Ngokufanayo, ngemva okhishwa ngamakhala elula ngokusebenzisa imizamo, lo muntu angase exhale e eyengeziwe air ivolumu 1500 ml, okuthiwa i-okhishwa ngamakhala eceleni.

umthamo Vital, spirometry

Inani ivolumu nenani kuchaziwe - uphefumula umoya, futhi ngaphansi eyengeziwe - in the inani elilingana okuyisilinganiso sabangu-3500 ml. umthamo Vital - kuyinto ngevolumu emoyeni iyaphuma ngemva ephefumula futhi wasisekela umoya okujulile. Kala kungenzeka spirometry - idivayisi ekhethekile. Lung umthamo isilinganiso 3000-5000 ml.

Ngokuthi apharathasi spirometer esiza ngesilinganiso nangokwesaba ukuhlola nomthamo wamaphaphu ukupholisa, ikhumbula ethuthukisiwe ivolumu expiratory elandelayo umoya kakhulu. Le divaysi okungcono ukusebenzisa esimweni ehlezi ngokubheja iyunithi ngokwayo thwi.

Vital umthamo spirometer kunqunywa kuyinkomba izifo eqine (isib cystic yamaphaphu).

Idivayisi ivumela ukuhlukanisa sifo okuthile okuyinto abangela umgudu isimiso (isifuba somoya, isibonelo). Ukubaluleka kwalokhu uphethwe likhulu, isb. K. ngezinga elithile izifo yalolu hlobo kunzima ukunquma esekelwe izimpawu zokwelashwa.

Inqubo emishinini yokuphefumula

Uma uphefumula ethule (ephefumula) 500 ml air imuncwe le-alveoli ifinyelela bengekho ngaphezu kwama-360 ml, okunye wasigcina ipheshana zokuphefumula. Ngaphansi kwethonya umsebenzi emzimbeni kuba ngcono oxidative izinqubo kanye nenani air alwanele, nokunye. E. Kwandisa isidingo-mpilo ukusetshenziswa ne-carbon dioxide. umthamo obalulekile okumelwe anda ngaphansi kwalezi zimo. Umzimba esijwayelekile ukupholisa yamaphaphu ukukhulisa Izinga lokuphefumula nevolumu olwandle. Ngo tachypnea abukhali kuba engajulile, futhi kuphela ingxenye encane emoyeni ukufinyelela alveoli yamaphaphu. ukudonsa umoya kuthuthukisa ukupholisa yamaphaphu kanye negesi lokushintshisana kwenzeka efanele.

Ukuvimbela isifo samaphaphu

wamaphaphu Esanele umthamo - isemqoka kakhulu ukuthi kunomthelela nokugcinwa impilo enhle kanye nokusebenza womuntu. Kahle athuthukile esifubeni ngezinga elithile kuqinisekisa uphefumula ngokuvamile, ngakho-ke kubaluleke kakhulu ekuseni yokuzijwayeza, ezemidlalo, imfundo ngokomzimba. Isiza ukuthuthukiswa obunobunye ngokomzimba lomzimba isifuba kanye.

umthamo Vital kuncike ubumsulwa emoyeni ezungeze. Kahle kuthinta umzimba emoyeni opholile. Ngakolunye uhlangothi, umoya stuffy ezikhaleni ebiyelwe, a ayegcwele amanzi umusi ne-carbon dioxide, has nomthelela omubi inqubo ukuphefumula. I Kungashiwo okufanayo mayelana ukubhema, ephefumula ngothuli nezinhlayiyana kungangcoli.

Ukuze zokuzijabulisa zihlanganisa Ukuvuselela Uhlaza Lwehlathi amadolobha kanye nezindawo zokuhlala, kuvuleke futhi kuniselwa emgwaqweni, yentuthu idivayisi qeda ipayipi izinkampani, amadivayisi emoyeni-iyavuleka emakhaya.