Zvichaita sezvisinganzwisisiki kwauri, asi vanhu vazhinji havazivi kufema. Asi kufema chinhu chinokosha chehupenyu, zvichida chinonyanya kukosha (kana iwe wakatoita sarudzo mukuda kurega shuga). Zvinoshamisa, nekuderedza kufema kwako, kufamba nemararamiro ehupenyu hwehupenyu, unozarura mahorizoni matsva iwe pachako.
Sei tichifema?
Nemhepo inofemerwa, okisijeni inopinda mumuviri, iyo yakakosha kumunhu, uye chepfu inobudawo.
Basa rinokosha reokisijeni
Okisijeni chinhu chakakosha chekudya kwevanhu. Inochengetedza kushanda kwehuropi, hurongwa hwemitsipa, glands dzomukati uye nhengo.
Kushanda kwehuropi: Mutengi akakosha weokisijeni iuropi. Neokisijeni nzara, kuneta kwepfungwa, pfungwa dzisina kunaka, kuora mwoyo, uye kunyange kusaona nekunzwa kunoitika.
Kune hutano hwemuviri: kushayikwa kweokisijeni kunokanganisa zvikamu zvese zvemuviri. Kwenguva yakareba kushayikwa kweokisijeni kwaionekwa sechikonzero chikuru chegomarara. Masayendisiti akasvika pamhedziso iyi kumashure muna 1947 kuGermany, apo zvidzidzo zvakaratidza kushandurwa kwemasero ane hutano kuva ane kenza. Kubatana kwakawanikwa zvakare pakati pekushaikwa kweokisijeni uye chirwere chemoyo uye sitiroko. Tsvagiridzo yakaitwa paBaylor University kuUS yakaratidza kuti zvinokwanisika kurapa arterial chirwere mutsoko nekupa oxygen kumatsinga anorwara.
chakavanzika chikuru chehutano nehudiki kuyerera kweropa rakachena. Nzira inonyanya kushanda yekuchenesa ropa kutora zvimwe zvikamu zveokisijeni. Inobatsirawo nhengo dzomukati uye inoita kuti pfungwa dzive dzakajeka.
Muviri wemakemikari simba chaji chinhu chinonzi adenosine triphosphate (ATP). Kana kugadzirwa kwayo kukakanganisika, saka kuneta, kurwara uye kuchembera nguva isati yakwana kunogona kuve mhedzisiro. Okisijeni yakakosha zvakanyanya pakugadzirwa kweATP. Kuburikidza nekufema kwakadzika uko kupihwa kweokisijeni uye huwandu hweATP hunowedzera,
Chenjerera kufema kwako ikozvino
Zviri pamusoro here? Zvinowanzoitika here?
Kana muviri wedu usingagamuchiri oxygen yakakwana uye usingabvisi tsvina ye<em>carbon dioxide, muviri unotanga kutambura nenzara yeokisijeni uye unozadzwa nehuturu. Sero rega rega rinoda oxygen, uye hutano hwedu hwese hunoenderana nemasero aya.
Vazhinji vedu tinofema takashama miromo. Iwe pachako unogona kutarisa vanhu, uye ona kuti vangani vane miromo yakashama nguva dzose. Kufema nemuromo kunokanganisa basa retroroid gland uye kunodzivisa kukura kwevana. Izvi zvinovhura nzira yakanaka yekuti mabhakitiriya apinde mumuviri. Mushure mezvose, mhino chete ine nzira dzekudzivirira pamhepo inokuvadza tsvina uye kudziya kwayo muchando.
Zviripachena, tinofanira kufema zvakadzama uye zvishoma nezvishoma, uye nemumhino. Muuyoi wakanaka unogona kukarirwa kubva muuyu muitiro?
10 mabhenefiti ekufema kwakadzika
1. Ropa rinogadziriswa nekuda kwekuwedzera kweokisijeni mumapapu. Inobatsira kubvisa chepfu kubva mumuviri.
2. Mitezo yakaita semudumbu inowana oxygen yakawanda uye inoshanda zvakanyanya. Digestion inovandudza zvakare nekuti chikafu chinowedzerwa neokisijeni.
3. Inovandudza mamiriro ehuropi, musana, nerve centre. Kazhinji, mamiriro emuviri anovandudza, sezvo sisitimu yetsinga yakabatana nenhengo dzese dzemuviri.
4. Nekufema kwakakodzera, ganda rinogadziriswa, makwinya akanaka anonyangarika.
5. Kufamba kwe diaphragm panguva yekufema kwakadzika kunopa massage yenhengo dzemimba - mudumbu, mudumbu muduku, chiropa uye pancreas. Iko kunewo mameseji emoyo, ayo anokurudzira kutenderera kweropa munhengo dzese.
6. Kufema kwakadzika, kunonoka kweyogis kunoderedza mutoro pamwoyo, kuchipa simba uye kuwedzera hupenyu. Inobatsirawo kuderedza BP uye kuderedza ngozi yechirwere chemwoyo. Sei?
Kutanga, kufema kwakadzika kunoita kuti mapapu ashande zvakanyanya nekuwedzera huwandu hweokisijeni muropa. Nokudaro, mutoro unobviswa pamwoyo.
Chechipiri, kufema kwakadzika kunotungamira mukudonha kukuru mumapapu, kutenderera kweropa kunowedzera, uye moyo unozorora.
7. Kana uremu hwakawandisa, okisijeni yakawedzerwa inopisa mafuta akawandisa. Kana uremu husina kukwana, ipapo okisijeni inodyisa matishu ane nzara uye glands. Mune mamwe mazwi, kufema kweyoga ndiyo nzira yehuremu hwakakodzera.
8. Kunonoka, kwakadzika rhythmic kufema kunokonzera reflex stimulation yeparasympathetic nervous system, iyo inotungamirira kuderera kwekurova kwemwoyo uye kusununguka kwemhasuru uye kunogadzirisa kushanda kwehuropi, kuderedza kuwandisa kwekunetseka.
9. Simba remapapu rinokura, uye iyi inshuwarisi yakanaka yezvirwere zvekufema.
10. Kuwedzera elasticity yemapapu uye chifuva kunogadzira kuwedzera kugona kwekufema kwemazuva ese, uye kwete chete panguva yekufema maekisesaizi. Uye, naizvozvo, kubatsirwa kwaro kunogarawo masikati neusiku.