Wakambozvibvunza here kuti nyaya inoshamisa iri shure kweruzha rwekurova kwemoyo wako, kurova kwaunonzwa paunoisa ruoko rwako pachipfuva chako? Kutaura zvazviri, mukati memiviri yedu, mune hurongwa hwetsinga dzeropa, senzira yemigwagwa muguta diki. Izvi ndizvo zvinounza hupenyu kumuviri wedu wese. Zvakanaka, ngatione kuti chinhu ichi chinoshamisa chinonzi kutenderera kweropa, kana kutenderera kweropa , chinoshanda sei.
Ropa rinokosha zvakadii?
Tose tinoziva kukosha kweropa kwatiri. Asi ropa rinoitei chaizvo kumiviri yedu? Funga nezvazvo, ropa rakafanana nebasa repamusoro-soro rekutumira zvinhu mumuviri wedu.
Mabasa anopiwa neropa kumiviri yedu anoshamisa zvechokwadi.
- Patinofema, okisijeni inopinda mumapapu inotakurwa neropa kuenda kunhengo diki dzese dzemuviri, kumasero ese.
- Zvinovaka muviri zvatinowana kubva muchikafu chatinodya, kureva simba nemavhitamini zvinodiwa nemuviri wedu, zvinoparadzirwa mumuviri wese neropa.
- Uyewo, ropa rinobatsira kuunganidza tsvina, yakaita secarbon dioxide , inogadzirwa nekushanda kwemasero edu uye inoitakura kuenda kunzvimbo kwainobviswa mumuviri (senge mapapu neitsvo).
- Kwete izvi chete, asi ropa rinotakurawo masero ekudzivirira muviri anorwisa zvirwere mumiviri yedu uye anotumira makemikari akakosha akaita semahormone kwaanoda.
Saka, ropa rinokosha pakuchengetedza hupenyu hwedu uye kuchengetedza hutano hwemiviri yedu yese.
Mwoyo wedu - pombi inoshamisa inoshanda isingamiri!
Kuti ropa iri ritumire mumuviri wese, rinoda simba, handiti? Ndizvo zvinoita mwoyo wedu, kana kuti cardiomyocyte. Zvakafanana nepombi inoshanda isingamiri zuva rese, kunyangwe patinenge takarara. Nguva dzese mwoyo paunorova, ropa diki rinopombwa mumuviri wese. Izvi zvinoshamisa zvekuti paavhareji, mwoyo yedu inorova kanenge ka1000 pazuva!
Sisitimu yeMitsipa yeropa - Network yeMugwagwa weMuviri
Ropa rinopombwa nemoyo haringopararire mumuviri wese. Rine nzira yakasarudzika yemigwagwa. Tinoridaidza kuti nzira yekufambisa ropa . Munzira iyi, ropa rinotakurwa kuburikidza nemhando nhatu dzemachubhu ane saizi dzakasiyana dzinonzi mitsipa yeropa . Kungofanana neguta rine migwagwa mikuru, migwagwa midiki, uye nzira dzekunze.
Mhando nhatu dzetsinga dzeropa ndeidzi:
1. Tsinga dzeropa
2. Tsinga
3. Matumbu emudumbu
Ngatitaurei nezverudzi rumwe nerumwe rweizvi zvakasiyana.
Tsinga dzeropa - nzira dzinotakura mashoko kubva pamoyo kuenda kumuviri
Tsinga dzeropa itsinga huru dzeropa dzinotakura ropa rakachena, rine oxygen kubva pamoyo kuenda kune dzimwe nhengo dzese dzemuviri . Dzinowanzo ratidzwa neruvara rutsvuku pamadhayagiramu nekuti dzine oxygen yakawanda (asi muchokwadi, ropa rese rakatsvuka!).
- Tsinga huru uye huru inoburitsa ropa kubva mumoyo iaorta . Yakafanana nepombi huru inobuda mutangi remvura.
- Kutanga kubva patsinga iyi hombe, semapazi emuti, inobuda ichienda mutsinga diki uye inofamba mumuviri wese. Tsinga idzi dzinopa ropa mumaoko, makumbo, musoro, uye nhengo dzese dzemuviri.
- Madziro etsinga dzeropa akakora uye akasimba, uye anochinjika nekuti anoda kutsungirira kumanikidzwa uye kudzora kuyerera kweropa kana moyo uchipomba ropa nekumanikidzwa kwakanyanya.
Funga nezvemitsetse iyi senzira huru yekupa mvura muguta. Ndiyo inotakura mvura yakachena kumisha yese nenzvimbo dzese.
Mapaipi emvura - nzvimbo diki dzekuchinjana
Ropa rinobva mutsinga hariendi zvakananga mutsinga. Pakati paro, pane network yetsinga dzeropa dzakatetepa kwazvo, dzisina gobvu kupfuura tambo yebvudzi, dzinosvika pachikamu chidiki chemuviri, sero rega rega. Idzi ndidzo dzatinodaidza kuti capillaries. Idzi dzakafanana nemabhiriji madiki anobatanidza tsinga netsinga.
- Madziro ema capillaries aya matete zvikuru - kutaura chokwadi, gobvu rechikamu chimwe chete chesero.
- Madziro aya matete anobvumira okisijeni nezvinovaka muviri kuti zvibviswe muropa zvichienda kumatishu, uye kabhoni dhayiokisaidhi nezvimwe zvinhu zvinoraswa kuti zvidzoserwe muropa zviri nyore kubva mumatishu.
- Zvichitaurwa zviri nyore, ma capillaries aya ndiwo anoitika kuchinjana chaiko . Zvakafanana nechitoro chidiki, uko zvinhu zvinotsinhaniswa.
Network iyi ye capillary yakanaka zvekuti zvinonzi hapana kana sero rimwe chete mumuviri wedu riri kure kupfuura mirimita imwe kubva kune rimwe rema capillaries aya. Akapararira zvakanyanya mumuviri wese.
Mitsipa - Nzira dzinotakura ropa rakazara tsvina kudzokera kumoyo
Zvino, mushure mekupa okisijeni nezvinovaka muviri kumatishu uye kuunganidza kabhoni dhayiokisaidhi nezvinhu zvakaraswa kubva maari, ropa rinofanira kudzoserwa kumoyo. Basa iroro rinokosha rinoitwa nerudzi rwetsinga yeropa inonzi tsinga. Izvi zvinowanzoratidzwa nebhuruu pamadhayagiramu nekuti ropa iri rine oxygen shoma.
- Tsinga diki, dzinotangira patsinga dzeropa, dzinobatana zvishoma nezvishoma kuti dzigadzire tsinga huru, idzo dzinozopedzisira dzaunza ropa kumoyo. Sezvinoita nzizi diki dzinobatana kuti dzigadzire rwizi rukuru.
- Kazhinji, ropa risina okisijeni shoma uye carbon dioxide yakawanda rinopinda nepakati peizvi. (Asi pane chimwe chinhu chakasiyana neizvi, uye itsinga dzinounza ropa rakachena kubva mumapapu kuenda kumoyo - dzinonzi tsinga dzemapapu. Zvakaoma zvishoma, tichazotaura nezvazvo gare gare).
- Pamwe wakaona kuti dzimwe nguva, pamaoko ako kana makumbo, mitsipa inoita seyebhuruu pamusoro peganda. Idzodzo mitsipa. Mitsipa iri pamusoro peganda kupfuura mitsipa.
- Tsinga huru inotakura ropa kubva mumusoro nemaoko kuenda kumoyo inonzi Superior Vena Cava . Vena Cava yakaderera inotakura ropa kubva mudumbu nemakumbo . Iyi tsinga mbiri huru dzinotora ropa risina kuchena kubva mumoyo.
- Madziro etsinga dzakatetepa zvishoma uye hadzina kusimba kupfuura etsinga dzeropa nekuti ropa rinoyerera nemutsinga dzinenge dzakaderera.
- Pane chimwe chinhu chakakosha mutsinga. Ichocho mavharuvhu.. Izvi zvakafanana nemagonhi anovhura nzira imwe chete. Mavharuvhu aya anobatsira ropa kufamba nenzira imwe chete, kuenda kumoyo, uye kudzivirira kuti risayerere kumashure. Mavharuvhu aya anobatsira zvikuru pakuunza ropa kusimba rekukwevera pasi, kunyanya kubva kunzvimbo dzakadai semakumbo.
Unoziva here kuti nzira iyi yeropa yakareba sei?
Haungazvitende, asi kana ukatambanudza tsinga dzese, mitsipa, uye capillaries dzatataura nezvadzo, dzaizoreba makiromita anopfuura 96,500 ! Izvozvo zvakakwana kuti titenderere pasi rose kanopfuura kaviri! Hazvishamisi here kuti tine network yakareba kudaro yemigwagwa mukati memiviri yedu?
Kuyerera kweropa nguva dzose uye basa remoyo
Nenzira iyi, ropa riri mumuviri wedu harimire kuyerera kwesekondi imwe chete. Izvi zvinoenderera mberi takamuka, takarara, tichimhanya, uye tichidya. Mudzi wezvese izvi kupomba kwemwoyo yedu kusingamiri. Mwoyo unoshanda seinjini yehurongwa hwese hweropa.
Sei rwendo urwu rweropa ruchikosha kwatiri?
Zvino pamwe wava kunzwisisa kukosha kweropa iri, kana kuti kutenderera kweropa, kumiviri yedu.
Zvichitaurwa zviri nyore:
- Kuti sero rega rega diki mumuviri wedu rirarame uye rishande, kuyerera kweropa uku kunofanira kuitika nemazvo .
- Masero edu haagone kushanda asina okisijeni nezvinovaka muviri, sezvinoita mota isingakwanise kufamba isina mafuta.
- Uyewo, kana marara akasabviswa, masero anogona kukuvara uye kutofa.
- Dzimwe nguva, kana matambudziko amuka mutsinga idzi dzeropa, semuenzaniso, kana dzikavharika (nekuunganidzwa kwezvinhu zvakaita secholesterol) kana kana kusimba kwadzo kuchiderera, kufamba kweropa kunogona kukanganiswa uye zvirwere zvakasiyana-siyana zvinogona kuitika. Izvi zvinogona kutokonzera zvirwere zvakakomba zvakaita sekurwadziwa kwemoyo nekurohwa nesitiroko.
Ndosaka kuchengetedza kutenderera kweropa kwakanaka kuchikosha zvikuru pahutano hwedu hwese.
Zvinhu zvinonyanya kukosha zvatinofanira kurangarira
Saka, ikozvino wava kunzwisisa kuti kufamba kweropa iri mumiviri yedu kwakaoma sei, kunoshamisa, uye kwakakosha.
Mwoyo wedu, nhengo diki, unogara uchipomba ropa kuburikidza netsinga idzi huru, uchipa hupenyu kumasero ese ari mumuviri wedu. Chero bedzi sisitimu iyi ichishanda zvakanaka, tinenge tine hutano hwakanaka.
Saka, zvakakosha zvikuru kuchengetedza mwoyo yedu nehurongwa hweropa, zvinoreva kutevera tsika dzakanaka dzakadai sekudya zvine hutano, kurovedza muviri, uye kusasvuta. Nekuti hurongwa uhu hunoshamisa ndihwo hunotichengetedza tiri vapenyu!
Ropa , ropa, moyo, kutenderera kweropa, tsinga dzeropa, mitsipa yeropa, capillaries, okisijeni, zvinovaka muviri











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