Healthy ropa midziyo: upenyu pasina zvemwoyo chirwere

The ropa mumuviri anoshumira unobva chingaita rinokosha basa Sero rimwe nerimwe nenyere. kufamba Its mumuviri inonzi kuparadzirwa, kuburikidza icho okisijeni, hormone zvokudya zvokudya zvose munyama uye zvomukati, uye kubva ipapo tichibatsirwa goho zvibereko manyowa tsvina zvinhu. Uyezve, ropa anoita thermoregulation mumuviri, uye anodzivirira kubva anokuvadza tupukanana. Chamazuva zvinopa kweropa midziyo ropa uye mwoyo anoumba kweropa gadziriro, vose vane mabasa vari zvachose chikwata.

tsinga, kwose ane kureba vasanganiswa iri 100 zviuru. Km, panoparadzana mwoyo womunhu muviri semhare website, vachibvumira sero ose oxygenated. Blood kuyerera kunoitika zvakananga kuburikidza arteries, mutsinga uye capillaries.

Tsinga - gobvu-nemasvingo midziyo kupa ropa kuyerera zvinobva pamwoyo. Vane tefa chaizvo uye, zvichienderana Vhoriyamu pumped ropa mwoyo unogona kuwedzera kana chibvumirano. Arteries takura ropa vafumiswa pamwe okisijeni inhaled, kuti ndiye "zvakachena". Vienna Kusiyana neizvi, kubereka ropa water drainage akazadzwa carbon dioxide. Maererano naye ropa vaitovavarira mwoyo. Tsinga masvingo zvishoma mukobvu kupfuura arteries. Capillaries zviduku ropa midziyo norusvingo mutete chaizvo kuburikidza iyo kudzoka ropa mukati masero okisijeni uye zvinovaka muviri uye carbon dioxide ndima uye kupanana zvinogadzirwa neropa muchitokisi.

The Kudeuka (mu muchinjikwa-chikamu chinosvika 5 cm) ropa mudziyo mumuviri womunhu - yeropa iyo matavi kupinda arteries, arteries - nokuti arterioles (nhumbi zviduku), uye avo uyewo, panguva capillaries.

The riwedzere nokuti kufamba kweropa ndiko kurova kwehana. Kufamba ropa kunoitika kuburikidza madenderedzwa maviri: diki (pulmonary) uye ari systemic kweropa, chinopfuurira chokubuda. Kana uchityaira pamusoro denderedzwa duku anosunungurwa kubva carbon dioxide inobvisa uye oxygenated. The guru denderedzwa, nekusiyana, anopa anotakura okisijeni uye zvinovaka muviri, achitora , carbon dioxide uye tsvina.

midziyo Human ropa kutamba inokosha basa pezvakaitwa dzinokosha muviri. Havana maturo inonzi "upenyu arteries": dzokubatanidza pamwe zvinenge masero ose muviri, ivo nechokwadi basa rayo zvinopindirana.

Masayendisiti anoti midziyo ropa vari kuchembera uye kupfeka zvishoma pamberi vamwe dzomuviri hurongwa. Zvino vanhu nechavo anoreva apo uye chii kudya nokunwa, kana kwete kuitika mumitambo, kureva, chii ake upenyu kukodzera, asi nokukurumidza zvipenyu tsvina uye zvinokachidza siyana vari rakachengetedzwa pamasvingo tsinga. Slagging midziyo kunotungamirira Kuipa ropa wedzerai muviri, izvo zvinozoita hunokonzera zvinyama kushaya zvinokosha muviri. Saka tiri kukura anozivikanwa chirwere zvose, uye kubva pane muviri zvokukwegura.

Zvemwoyo chirwere pamwe chirwere cheshuga uye kenza kuti zvevakomana, ndakamisa muchanza pakati zvirwere nengozi uye kwakapararira. In boka zvirwere zvomwoyo uye ropa nemidziyo zvinotevera:

- moyo coronary chirwere,

- moyo rheumatic chirwere,

- kusagadzikana chepfungwa midziyo ropa,

- vachiberekwa mwoyo chirwere ,

- pulmonary embolism,

- yakadzika tsinga thrombosis,

- peripheral arterial chirwere.

Chenjera zvirwere zvakadai shamhu uye mwoyo kurwiswa kuitika kunyanya nokuda mudziyo occlusion kuti kunotadzisa mamwe ropa riyerere kuuropi kana mwoyo. Chikonzero blockages - mafuta deposits pamusoro romukati pamasvingo tsinga kuti kupa ropa kuti mwoyo kana uropi.

A dambudziko unokosha Detective vascular chirwere uye mwoyo yavo asymptomatic, nenguva saka chirwere haazorambi chete kubatsira kuchengetedza pamusoro zvakakomba matambudziko, asi mune zvimwe zviitiko - kuponesa upenyu.