Chifukwa liukitsidwa dzanja wotumbululuka, yasintha ndi adatchithisira? Zifukwa ovutitsa chodabwitsa

thupi lathu - dongosolo lovuta limene aliyense limba imagwira ntchito yake. Koma zigawo zikuluzikulu zonse za thupi lizigwira zikomo kokha munthu, chinthu chofunika kwambiri - mtima. minofu Ichi ndi udindo kusowa magazi zimakhala ndi ziwalo, popanda palibe moyo chake, "Kulephera" kumayambitsa matenda aakulu. Kudziwa za mmene mtima ntchito, kumathandiza munthu agwirire ntchito yabwino kwambiri kwambiri. Komanso, zimathandiza kudziwa ndi kumvetsa chifukwa nthawi zina miyendo thupi kutembenukira wotumbululuka kapena manyazi. Mwachitsanzo, chifukwa anakweza dzanja anatembenuka wotumbululuka ndi adatchithisira akanamachita manyazi? Yankho zoonekeratu lagona kudziwa zofunika mtima ndi malamulo a sayansi. Popeza kusanthula kugwira ntchito kwa minofu mtima, anthu adzamvetsa chifukwa chake izi ziri choncho ndi kaya yachibadwa. Mwachidule kwachilengedwenso wolingalira kukhala zothandiza kwa ana ndi akulu omwe.

Mtima - mpope wa thupi

ntchito mtima ndi zofanana kwambiri ndi ntchito ya mpope, amene mapampu magazi ndi kugawira kuti thupi lonse. Magazi chakudya ziwalo kwambiri ndipo zimakhala. Iwo amapereka mpweya mwa iwo, popanga zipangizo. Popanda ntchito yofunikayi wa munthu ndi zosatheka. Mtima minofu imakhala ndi makontena zinayi izi: atrium bwino ndi ventricle lolingana (kumanja), ndi atrium kumanzere ndi ventricle lolingana (kumanzere).

Mbali mtima ikukhudza ikukoka magazi mu mitsempha ena, mitsempha ndi mitsempha ya magazi. Sitiroko magazi thupi lonse akhoza kugawidwa mu yaing'ono bwalo ndi lalikulu. Magazi akulowa mapapo, limayenda ndi mpweya ndipo akupitiriza njira yake m'thupi. Kenako, kamodzinso kugwa mu mtsempha wamagazi m'mapapo mwanga ndi bwalo kachiwiri. Mosadodometsedwa otaya anaonetsetsa ndi amphamvu mtima minofu akugwedeza madzimadzi lonse munthu mkombero moyo. Kudziwa Maphunziro Akakhalidwe Kazolengedwa wa kugunda kwa mtima, mukhoza kumvetsa chifukwa dzanja anakweza anatembenuka wotumbululuka ndi adatchithisira akanamachita manyazi.

Mphamvu ya malamulo Newton

dziko lonse mchikakamizo yokoka. Mitsempha ya magazi a munthu si zosiyana. Ngati thupi analibe zingwe zoimbira wapadera mtima, mwazi chabe kudziunjikira pansi chifukwa kukopa yokoka. Kupezeka kwa jumpers wapadera ndi minofu amalimbikitsa yunifolomu kufalitsidwa kwa magazi. Zimenezi ndi chidziwitso cha anatomical Kapangidwe ka mtima n'zotheka kuti kumvetsa chifukwa dzanja anakweza anatembenuka wotumbululuka ndi adatchithisira akanamachita manyazi. ndi zifukwa zodabwitsazi chiyani? lamulo Newton.

Chifukwa liukitsidwa dzanja wotumbululuka, yasintha ndi adatchithisira?

Munthu amanyamula nthambi, magazi sangakhoze pa mlingo yomweyo kulowa gawo pamwamba. madziwo mochedwa pansi chifukwa yokoka. Ngati mukhala ndi dzanja anamuukitsa kwa nthawi yaitali, si wotumbululuka, komanso dzanzi. Adatchithisira kumalekezero M'malo mwake, adzayamba kulandira magazi owonjezera. Pachifukwa ichi, mitsempha pa mkono wake akhoza pathupi ndi redden khungu. Malamulo a sayansi ndi ntchito za mtima kufotokoza zodabwitsazi ndi yosavuta. Mantha ndi nkhawa izi. Ichi ndi zabwinobwino nthambi dzanja malo oposa kapena downwards.

Kudziwa ntchito zoyambirira za mtima ndi mmene ntchito mphamvu yokoka ya Dziko Lapansi, ndi aliyense tsopano athe kumvetsa chifukwa dzanja anakweza anatembenuka wotumbululuka ndi adatchithisira akanamachita manyazi.