The systemic kuparadzirwa - imwe ouinjiniya Paaidzidzisa

Ungafungidzira imba umo vanonyanya yakaoma muridzo unoridzirwa ezvinhu akazadzwa zvikuru inokosha mvura kutakura mvura, zvokudya, okisijeni zvakanaka uye kunobvisa dongo? Uyezve nyere pachavo vanokwanisa pachavo kuti vatangezve ichikura Kuchinja mumba. ouinjiniya Chimiro kwaizoita kuti kuyemurwa vose.

Asi yedu kweropa hurongwa anokwanisa kupfuura. It inodzora tembiricha yomuviri, kufambisa kuwanda akasiyana mahormone kuti takura mashoko anokosha kune masero ose, kuronga kudzivirira utachiona. samambure Izvi kuchinja zvachose uye munyoro, saka anokwanisa kupinza ukapisa murwi zvose uye flex nomuviri. Ngatimboonai ichi rounyanzvi kumusoro pedyo.

Sechivako kweropa dzevanhu hurongwa

Pakati kweropa ezvinhu ndiwo negomba muviri - moyo, iro rakafanana pombi anoramba pumps ropa ari namahwindo loop, rine midziyo.

The yose Hurongwa rakakamurwa zvinoriumba maviri:

• Pulmonary kutenderera. vascular hurongwa unobatanidza pamwe mwoyo nemapapu. Anotanga denderedzwa zvakarurama ventricle, kuguma kwayo iri atrium kuruboshwe. It rinongoshandisirwa mumapapu.

• A guru denderedzwa ropa kutenderera. It rinobva muna yeropa uye inoguma zvakarurama atrium.

Large kuparadzirwa nokuti dzayo sezvo chakazara muviri wose.

Heart achibatsirwa ari longitudinal masvingo iri muzvikamu zviviri. Mumwe nemumwe zvikamu idzi rakakamurwa sezvikamu zviviri achishandisa chinjikira partitions, achiumba ventricle uye atrium.

Ropa kutanga anopinda chikuru mudziyo muviri - yeropa. Uyezve yeropa inokamukana mumidziyo zviduku, uye ropa achipinda tsinga yacho systemic riparadzirwe. Zvishoma nezvishoma arteries Bazi kure uye zvakaitika munzvimbo arterioles uye capillaries. The dhayamita of capillaries yakaderera chaizvo - vanenge 10 microns. Izvi zvinoreva kuti masero matsvuku eropa, anotakura okisijeni kuti masero nomunyika capillaries panguva. Madziro rirambe richibvira nemidziyo matete chaizvo - panofanira chete chete rukoko masero, asi hakutadzisi nerubatsiro zvinovaka muviri kuti munyama iri nemvura mugove ropa (plasma). Panguva imwe chete kuti zvinyama kupinda capillaries zvitange carbon dioxide inobvisa uye metabolic zvigadzirwa izvo zvinoda kubviswa kubva mumuviri.

The capillaries vane zvishoma loopy tsandanyama, hwaishandiswa vanogona kudzora aibuda ropa achipfuura pavo, kuti zvinodiwa akapoteredza munyama. Kana ropa anosiya capillaries, inopinda riri roga mutsinga - venules. Venules zvakare coalesce mutsinga, ropa pamusoro pavo mberi iyerere kune systemic riparadzirwe, vodzokera mwoyo. Mune mutsinga ropa nevamwe kudzika kupfuura arteries, asi lumens ose mutsinga zvakawanda.

Sei nevakomana kufamba kunosimbiswa?

Nemhaka kwakajeka kwadzakabva:

• mukombe serin'i mavharuvhu kuti kudzivirira ropa yakayerera kubva mwoyo pasi pokudzora regiravhiti.

• Basa ose skeletal tsandanyama, izvo dzvinya kunyatsotevera munzvimbo dzokuzororera dzaiva mutsinga, kufurira ropa kuburikidza umwe-nzira mavharuvhu nenzira mwoyo.

• Internal nevamwe chipfuva uye dumbu panguva kufema uye dzinosiyana anobatsira mutsinga kupomba ropa kupinda zvakanaka atrium.

Apo venous mavharuvhu kuti chero zvikonzero (pamuviri, nhaka kuvabereki kubatwa, kufutisa kana daro refu) regai kushanda zvakanaka, ari akazviunganidzira ropa uye mutsinga kuzvimba pasi mavharuvhu. Ichi chirwere rinozivikanwa varicose mutsinga.

The systemic kuparadzirwa anovarwira okisijeni uye pfungwa masero. Naizvozvo, uropi kweropa kuitwa mitemo zvakafanana zvose dzimwe nhengo. Kana venous water drainage kubva uropi midziyo chakaoma, zvino pane dzungu uye nomusoro.

Hazvishamisi kuti kushanda pane kweropa dzevanhu hurongwa kunyange yakakwirira kuti kunyange panguva yokuzorora miniti imwe, vanenge 5 litres ropa ichipfuura mwoyo uye yedaro refu vanenge 35 litres miniti ose.

Sezvaunogona kuona Musiki wedu zvechokwadi mugadziri mukuru, ane nyaya iri ruoko - ari systemic riparadzirwe - iri kunoyemurika!