Gaskiya mai ban sha'awa game da gurgun jini da tsarin tsarin mugunta

Kwayar mugun abu yana da alhakin dawo da jini zuwa zuciya. Yana da wani ɓangare na tsarin tsabtace jiki, wanda ke aiki har yanzu, yana kawo oxygen zuwa jikin jikinmu ta hanyar tashoshin iri biyu: tare da manyan arteries da kuma jigilar ƙararrawa na ƙananan diamita - arterioles, rayawa da samar da kayan abinci ga dukkan sassa na jikin mutum.


A cikin jikinmu yana wuce fiye da 90,000 km daga cikin jini dauke da kimanin 4.5-5.5 lita na jini.

Tsarin kwayar halitta na wannan tsari mai ban mamaki shi ne zuciya - kwayar kwayoyin halitta mai muhimmanci wanda ke ci gaba da bugun jini jini oxygenated don aikin salula na al'ada. Wannan tsari ne mai mahimmanci, saboda abincin jiki na dukkan kwayoyin ya dogara da aikin aiki.

Da zarar samar da kwayoyin jikinsu tare da kayan abinci, ya dawo cikin zuciya, shigar da shi ta cikin ɓangaren ƙananan manya da ƙasa. Sa'an nan kuma, bayan da cikakken haske da iskar oxygen, jini yana cigaba da motsi a cikin jiki.

Gaskiya mai ban sha'awa game da ƙwayar jini

Arteries - tasoshin da ke da alhakin rayuwar salula

Samun kwayoyin dukkan abin da ake bukata na gina jiki gaba ɗaya ya dogara da yanayin jini na al'ada. Kuma shi ne jigilar da ke da alhakin bayar da waɗannan kayan aikin gina jiki. A yayin da samar da kayan abinci zai fara da rashin lafiya, kwayoyin suna fama da rashin jin dadi, tilasta wa kansu su nemi hanya daga yanayin da ba a sani ba. Da farko za su ci gaba da yin aikinsu, duk da rashin daidaituwa da jini. Amma ba shakka, wannan ita ce iyaka. Hakanan jigilar abubuwa suna dauke da abubuwa masu ma'adinai, enzymes, bitamin, sugars, fats da oxygen, wato, ainihin kayan wajibi ne don al'amuran al'amuran al'ada a cikin jikinmu.

Ƙarfin jan hankali

Mafi yawan lokutan da muke zaune a tsaye ko zaune kuma muna da wuya mu fuskanta. Sabili da haka, babban mahimmanci wanda yake rinjayar daji, maida jini zuwa zuciya, shine karfi da janyewa.

Ayyukan suna da sauƙin yin aikin su, kamar yadda wannan ya ɓata ta hanyar nakasa zuciya, wajibi ne don motsi jini ga jiki. A cikin veins, a akasin haka, matsa lamba ya raunana.

Sabili da haka, don cin nasara da karfi na janyewa, dole ne muyi amfani da wasu albarkatu. Alal misali, lokacin da muke tafiya ko tafi, matsin da yunkurin kafa ya kasance (ƙuƙwarar yatsun kafa) zai yad da jini ya tashi zuwa zuciya. A wannan lokaci, nauyin suture ya shiga cikin wasanni, saboda haka ana kiran shi domin yana da wani sashi tare da cibiyar sadarwa na veins. Babban aikin da muka riga muka bayyana shi ne ya ba da jini na farko don jinin ya tashi zuwa zuciya.

A gefe guda, akwai wasu hanyoyi a zubar da kwayar cutar da aka tsara domin tabbatar da sake dawo da jini zuwa zuciya. Ƙwararrun ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar kwangila ne yayin da yake karawa, yin matsin lamba a kan zurfin ɓacin da suka taɓa, ta haka ne ya sa jini zuwa zuciya.

A gefen ciki na veins, akwai ƙananan bawul (ba su da arteries), wanda ke kai tsaye ga zuciya. A ƙarshe, abu mafi mahimmanci shine aiki na numfashi, wanda ya ba da motsi ga motsin jini lokacin da aka tashe diaphragm zuwa rami na ciki.

Sannu mai zurfi da tsaka-tsalle

Kwayar cuta ta ƙunshi nau'i na nau'i na nau'i daban-daban na dimers, rarraba cikin jiki.

Amma ga tsarin tsarin ƙananan ƙarancin jikinmu (ƙafafunsa), ya kamata a raba shi zuwa cibiyoyin sadarwa guda biyu.

Yi kyau!