Chakavanzika cheOkisijeni uye Kukwegura

Kufema okisijeni = kudzosera shure kukwegura?

Okisijeni chinhu chakakosha chinodiwa pakufema kwemunhu. Okisijeni inopinda mumuviri wemunhu kuburikidza nemapapu uye inotakurwa nemasero matsvuku eropa kuenda kunhengo dzakasiyana-siyana dzemuviri wemunhu, zvichipa hutano hwemetabolism yemasero. Zvisinei, sezvo muviri wemunhu uchikura, kugona kwawo kutora okisijeni kunoramba kuchiderera. Sekureva kweongororo yakaitwa naProfessor Hermrnasen muna 1973:

1. Munhu mukuru anorema 70kg anofema kanenge 20,000 pazuva uye anofema okisijeni inosvika 0.75kg pazuva.

2. Kukwanisa kwevakadzi kupinza mweya wekufema kunosvika pazera remakore ari pakati pe15 ne25 uye kunoderera ne2.5% pagore.

3. Kukwanisa kwevarume kupinza mweya wekufema kunosvika pazera remakore makumi maviri kusvika makumi matatu uye kunoderera ne2% pagore.

Kukwegura inzira yechisikigo yemuviri wemunhu uye chinhu chisingadzoreki. Zvisinei, kukwegura kunokanganiswa nezvinhu zvakawanda, zvinosanganisira zvinhu zvezvakatipoteredza, majini, zvinhu zvepfungwa, zvirwere, mararamiro, nezvimwewo. Izvi zvinokonzerwa nekudyidzana kwezvinhu zvakawanda.

Chii chinonzi "hypoxia age theory"?

Vamwe vaongorori vanotenda kuti kukwegura kwemunhu kunotanga pakuzvarwa. Mupfungwa iyi, hupenyu hwemunhu ndiyo nzira yekukwegura. Uyezve, hypoxia isingaperi nekukwegura zvinokonzerwa nekubatana. Hypoxia isingaperi inokurumidza kukwegura kwedu, uye kukwegura pachakwo kunounza hypoxia isingaperi mumuviri.

Mushure mekukwegura, mabasa ekutanga emuviri wemunhu anoderera, kusanganisira kuora kwehurongwa hwemwoyo, hwekufema, uye hwetsinga. Mhedzisiro iri pamusoro apa yekukwegura kwemuviri inokonzera zvakananga kuti vakwegura vasadye okisijeni zvakanyanya, vasakwanise kutakura okisijeni zvakanyanya, uye vasashandise okisijeni zvakanaka, zvichiita kuti nhengo dzese dzemuviri dzive mumamiriro ekushaya okisijeni kwenguva refu kusvika padanho rakasiyana.

Kana muviri uri mumamiriro ekushaya hope kwenguva refu, okisijeni inotakurwa kuenda kunhengo dzemuviri inodzikirawo, uye mashandiro enhengo anokanganiswa kana kutotadza kushanda, zvichikonzera zvirwere zvakasiyana-siyana zvisingaperi, kuora kwemabasa emuviri, uye kukurumidza kukwegura. Nokudaro, kukwegura kwevanhu nekushaya hope kwenguva refu mativi maviri emari imwe chete uye anopesvedzerana.

Muna 1969, nyanzvi dzekune dzimwe nyika dzakayera kuti kumanikidzwa kwemweya weropa kwevakwegura kwakaderera ne3 mmHg pagore rega rega rezera, kureva kuti, kumanikidzwa kwemweya weropa kwakaderera zvishoma nezvishoma nekukura, zvichikonzera hypoxia - inozivikanwawo se "hypoxia aging theory."

Okisijeni ndiyo inonyanya kukosha pazvinhu zvinodiwa nevanhu, kusvika ku61%, ichiteverwa nekabhoni, inosvika 20%, uye hydrogen inosvika 12%. Zvimwe zvakaita senitrogen, calcium, chlorine, phosphorus, sarufa, fluorine, sodium, magnesium nesimbi zvese zvine huwandu hushoma.

Kushaya hope kwenguva refu uye zvirwere zvinojairika zvevanhu vakwegura

• Zvirwere zvakawanda zvevanhu vakwegura zvirwere zvisingaperi, izvo zvinogona kukanganisa kupihwa kweokisijeni mumuviri kana kuti zvinokonzerwa nekushaya okisijeni yakakwana. Muchidimbu, zvinonyanya kukonzerwa neokisijeni.
• Uropi ndiyo nhengo ine kudiwa kukuru kweokisijeni mumuviri wemunhu uye inonzwa zvakanyanya kana paine hypoxia.
• Kana hypoxia ikatanga, muviri wemunhu unopindura nemhinduro yekudzivirira inotsiva.
• Kana mhinduro dzekutsiva dzikasazadzisa zvinodiwa nemuviri, kukuvara kwemasero europi kuchave kwakaoma kupora. Kuchinja kwakasiyana-siyana kwezvirwere kuchazoitika munhengo dzinokosha dzakadai semwoyo, mapapu, chiropa, neitsvo.

Nzira yekudzoreredza sei okisijeni "yakarasika"?

Kukwegura inzira yechisikigo yemuviri wemunhu. Kufema okisijeni hakugone kuita kuti zera rikure zvakareruka, uye hakugone kudzivirira zvachose migumisiro yakaipa yezvirwere zvakasiyana-siyana zvevakwegura. Zvisinei, kunogona kuderedza kuoma kwezvirwere zvakawanda zvevakwegura, kudzivirira chirwere kuti chisawedzere kuipa, kukurudzira kupora, uye kunonotsa kukwegura.

Nekuwedzera okisijeni nguva nenguva, vakwegura vanogona kutsiva kurasikirwa kweokisijeni inodiwa nekuda kwekusashanda zvakanaka kwemuviri, kuitira kuti nhengo dzakasiyana-siyana mumuviri dzirambe dzichishanda zvakanaka.