Zuciyar wata tsoka ce mai ban mamaki wanda ta kai kusan sau 100 a rana. Yana da mahimmanci famfo wanda zai iya daidaita karfin jini, gudana, da kuma girma don samar da jikinka tare da dukan jinin da yake bukata. Zuciyarka tana daidaitawa ga abin da kake yi da kuma jikinka. Yayin da kake da shekaru, zuciyarka ta daidaita ga bukatun tsofaffi.
Wadannan canje-canje sun zo tare da cinikayya, suna barin zuciya mafi sauki ga cutar da wasu matsalolin.
Abokin zuciyarku
Kowace rana dole ne zuciyarka ta buge fiye da sau 100,000 don a zubar da lita 1,800 na jini ta fiye da 60,000 mil (idan an miƙa shi ƙarewa) na jini. Hakanan dole ne zuciyarka ta daidaita tsarin da kuma tilasta yin amfani da shi a kan matakin aikinka. Yayin da muka tsufa, canje-canje a jiki yana buƙatar zuciya ta daidaita yadda yake aiki. Alal misali, ƙera kitsen mai a cikin arteries, wanda aka sani da atherosclerosis , yana sa zuciyar yin aiki da wuyar tsalle duk wannan jinin ta hanyar ƙarami.
Zuciya Zuciya
Cutar zuciya shine babbar hanyar mutuwa. Yayin da muka tsufa, zuciyarmu tana biya wa lakaran da aka yi masa ta hanyar aiki da wuya da kuma karuwar jini. Wadannan canje-canje sun sa zuciya cikin hadarin kuma tasiri mu rayuwarmu:
- Kashi 40 cikin 100 na mutuwar mutane 65 zuwa 74 daga cututtukan zuciya ne (kashi 60 cikin dari na 80).
- Tun daga shekaru 20 zuwa 80, akwai kashi 50 cikin 100 na karfin jiki don ƙarfin motsa jiki
- A cikin shekarunka 20, iyakar zuciya tsakanin adadin 180 da 200 a minti daya. A 80, yana da 145.
- Zuciya mai shekaru 20 zai iya samar da matsala 3.5 zuwa 4 sauƙin hawan zuciya. Mai shekaru 80 yana iya samar da damar saukakawa sau 2.
Arteries Aging
Arteries suna dauke da jini mai arzikin oxygen-jini daga zuciya kuma ya bada shi ga jiki. Yayin da muka tsufa, jigonmu ya zama cikakke kuma ƙasa da m. Wannan ya sa karfin jini ya karu. Zuciya dole ya daidaita da karuwa a cikin karfin jini ta hanyar yin famfo da wuya da sauya lokaci na akwatinansa. Wadannan canje-canje sun bar zuciya mafi m. Don zama dan ƙuruciya a cikin zuciya , kare kajin ta hanyar:
- Yin aiki
- Sarrafa karfin jini
- Kallon ku cholesterol
Cikakken Gidan Hannun Hagu
Masu bincike sun lura cewa bango na ventricle na hagu na zuciya ya yi girma da shekaru. Wannan thickening damar zuciya zuwa famfo da karfi. Yayinda shekarun jininmu suka tsufa, sun zama ƙarami - haifar da karfin jini ya karu. Zuciyar tana karban wannan ta hanyar zama mai karfi da yin famfo tare da karfi.
Ƙaramar Mitral tana kusa da hankali
Ƙarfin motar ta rufe shi da sannu a hankali tare da tsufa. Wannan shi ne saboda yaduwar jini daga haguwar ventricle na hagu yana raguwa yayin da ya faɗi a hankali. Yana fadada sannu a hankali saboda yana girma da shekaru (duba sama).
Ƙin ƙarfin Ayyukan Kwafa
Kamar yadda zuciyar ta ke da shekaru, ya zama kasa iya amsa hanzari zuwa sakonnin sinadaran daga kwakwalwa. Masu bincike ba su san ainihin dalilin da yasa zuciya baya amsa azaman gaggawa zuwa sakonni da sauri don daidaita ayyukan.
Sakamakon shine jiki ba zai iya motsa jiki ba kamar dai yadda yake a baya. Wannan ya nuna a matsayin rashin gajeren numfashi - alamar cewa jini mai arzikin oxygen yana karuwa cikin sauri saboda jiki saboda huhu yana kokarin numfashi cikin karin oxygen.
"Tattaunawa" Zuciya Zuciya Ya Ƙasa
Zuciyar mutum tsufa yayin da yake zaune yana da hankali fiye da saurayi (amma daidai lokacin da yake kwance). Ana tsammanin cewa wannan saurin hankali ya kasance daga raguwa a cikin kwakwalwa ta zuciya-kwakwalwa domin kayan jikin fibrous da dukiya mai gina jiki sun gina a kan jijiyoyin dake hada zuciya da kwakwalwa. Don ramawa, zuciya yana ƙara ƙarar jini a wurare dabam dabam ta hanyar yaduwar cutar hawan jini.
Zuciya ba zai iya rinjaye kamar yadda yake ba
Saboda karuwa da jini na jini, zuciya kuma ya fi girma a kowace kullun, yana ba da famfo mai karfi don samun karuwa mai karfi don bugun jini ƙarar jini (mai suna Frank-Starling mechanism). Amma saboda matsin lamba mai girma, zuciya ba zai iya tsallewa a matsayin mai karfi ba.
Zuciya yana fadada
Zuciya mai lafiya mai shekaru 70 yana da kashi 30 cikin 100 na Kwayoyin fiye da zuciya mai shekaru 20. Lokacin da ƙwayoyin zuciya suka mutu, sauran ƙwayoyin dole su shimfiɗa kuma su yi girma don a haɗa su. Kwayoyin zuciya na tsofaffi na iya zama har zuwa kashi 40 cikin dari fiye da saurayi.
Ka Tsare Kan Zuciyarka da Lafiya Ciki
Zuciyarka kawai lafiya ne kamar jigon ku. Yi aiki tukuru don kiyaye jigilar ku da lafiya ta hanyar:
- Sarrafa karfin jini
- Amfanin inganta cholesterol
- Yin aiki
- Ragewa
- Sanin abinci mai gina jiki
> Source:
> Cibiyar Kasa ta Tsakanin Yara: Zakaran Ciwon Daji da Arteries