Iindaba - Kutheni iOxygen ibaluleke kangaka?

1. Udinga ioksijini ukuze ujike ukutya kube ngamandla

Ioksijini idlala iindima ezininzi kumzimba womntu. Umntu unento yokwenza nokuguqulwa kokutya esikutyayo kube ngamandla. Le nkqubo yaziwa njengokuphefumla kweselula. Ebudeni bale nkqubo, i-mitochondria kwiiseli zomzimba wakho zisebenzisa ioksijini ukunceda ukwaphula iswekile (iswekile) ibe ngumthombo wamafutha osebenzisekayo. Oku kunika amandla owadingayo ukuze uphile.

2. Ingqondo yakho ifuna ioksijini eninzi

Ngelixa ingqondo yakho isenza i-2% kuphela yobunzima bomzimba wakho bubonke, ifumana i-20% ye-oxygen epheleleyo esetyenziswa ngumzimba wakho. Ngoba? Ifuna amandla amaninzi, oko kuthetha ukuphefumla kweselula. Ukuze uphile nje, ingqondo idinga malunga ne-0.1 calories ngomzuzu. Ifuna 1.5 calories ngomzuzu xa ucinga nzima. Ukwenza loo mandla, ingqondo ifuna ioksijini eninzi. Ukuba awunayo ioksijini imizuzu nje emihlanu, iiseli zengqondo yakho ziqala ukufa, nto leyo ethetha ukonakala kwengqondo.

3. Ioksijini idlala indima ebalulekileyo kumajoni akho omzimba

Amajoni akho omzimba akhusela umzimba wakho kubahlaseli abayingozi (njengeentsholongwane kunye neebhaktheriya). Ioksijini ibasa iiseli zale nkqubo, igcina yomelele kwaye isempilweni. Ukuphefumla ioksijini ecocwe ngento efana nesicoci somoya kwenza kube lula kumajoni akho omzimba ukuba asebenzise ioksijini. Amanqanaba eoksijini asezantsi acinezela amajoni omzimba, kodwa kukho ubungqina obubonisa ukuba ioksijini ephantsi inokwenza neminye imisebenzi. Oku kunokuba luncedo xa kuphandwa ngonyango lomhlaza.

4. Ukungafumani ioksijini eyaneleyo kuneziphumo ezibi

Ngaphandle kweoksijini eyaneleyo, umzimba wakho uvelisa i-hypoxemia. Oku kwenzeka xa unomlinganiselo ophantsi weoksijini egazini lakho. Oku kukhawuleza kuguquke kwi-hypoxia, ephantsi kweoksijini kwizicubu zakho. Iimpawu ziquka ukudideka, ukubetha kwentliziyo ngokukhawuleza, ukuphefumla ngokukhawuleza, ukuphefumla, ukubila, kunye nokutshintsha kombala wolusu lwakho. Ukuba ayiphathwa, i-hypoxia iyonakalisa amalungu akho kwaye ikhokelela ekufeni.

5. Ioksijini ibalulekile ekunyangeni inyumoniya

Inyumoniya ngoyena nobangela wokusweleka kubantwana abangaphantsi kweminyaka emi-5. Abasetyhini abakhulelweyo kunye nabantu abadala abangaphezu kweminyaka engama-65 nabo basesichengeni kunomntu oqhelekileyo. Inyumoniya lusulelo lwemiphunga olubangelwa ngumngundo, ibhaktheriya, okanye intsholongwane. Iingxowa zomoya zemiphunga ziyadumba kwaye zizaliswe bubofu okanye ulwelo, nto leyo eyenza kube nzima ukuba ioksijini ingene egazini. Ngelixa inyumoniya isoloko inyangwa ngamayeza afana namayeza okubulala iintsholongwane, inyumoniya emandla ifuna unyango olukhawulezileyo lweoksijini.

6. Ioksijini ibalulekile kwezinye iimeko zonyango

I-Hypoxemia inokwenzeka kubantu abanesifo esingapheliyo semiphunga (COPD), ipulmonary fibrosis, icystic fibrosis, i-apnea yokulala, kunye ne-COVID-19. Ukuba unokuhlaselwa kwesifuba esinzima, unokuhlakulela i-hypoxemia. Ukufumana ioksijini eyongezelelweyo kwezi meko kusindisa ubomi.

7. Ioksijini eninzi iyingozi

Kukho into efana neoksijini eninzi kakhulu. Imizimba yethu iyakwazi ukuphatha ioksijini eninzi. Ukuba siphefumla umoya onogxininiso oluphezulu kakhulu lwe-O2, imizimba yethu iyoyisakala. Le oksijini ityhefa inkqubo yethu yemithambo-luvo, ekhokelela kwiimpawu ezinjengokulahlekelwa ngumbono, ukuxhuzula, kunye nokukhohlela. Ekugqibeleni, imiphunga yonakale kakhulu kwaye uyafa.

8. Zonke izinto eziphilayo emhlabeni zifuna ioksijini

Besithetha ngokubaluleka kweoksijini ebantwini, kodwa ngokusisiseko zonke izidalwa eziphilayo ziyayidinga ukudala amandla kwiiseli zazo. Izityalo zenza ioksijini zisebenzisa ikharbon diokside, ukukhanya kwelanga namanzi. Le oksijini inokufunyanwa kuyo yonke indawo, kwanakwiipokotho ezincinci emhlabeni. Zonke izidalwa zineenkqubo kunye namalungu azivumela ukuba zifunxe ioksijini kwindawo yazo. Ukuza kuthi ga ngoku, siyazi into enye kuphela ephilayo – isifunxi-gazi esisondelelene nejellyfish – esingadingi oksijini ukuze sibe namandla.