Denuclearized maselo a anthu

Aliyense akudziwa kuti munthu ndi eukaryote. Zimenezi zikutanthauza kuti maselo yake organelles, ndilo majini mudziwe lonse - ngale. Komabe, pali kuchotserapo. Ngati mwa maselo thupi popanda mtima, ndipo kodi phindu kwa moyo?

Denuclearized maselo a anthu

Iwo sangakhoze poyerekeza prokaryotes, ndi dongosolo lililonse. Kodi mtundu wa sanali nyukiliya maselo? Zokhala si mu maselo magazi - maselo ofiira. M'malo organelles iwo ali kuipidwa ya zinthu mankhwala, kuzipatsa ntchito yapadera. Othandiza - maselo othandiza magazi kuundana ndi lymphocytes - komanso maselo sanali nyukiliya. Zokhala si maselo anacemerwa tsinde. Onse a nyumba izi Chili chizindikiro china. Chifukwa iwo alibe pachimake, iwo sangathe kubereka. Izi zikutanthauza kuti maselo sanali nyukiliya, zitsanzo zomwe Adapatsidwa, pambuyo kuchita ntchito yake akufa ndi atsopano akupangidwa ziwalo apadera.

erythrocytes

Iwo kudziwa mtundu wa magazi athu. maselo ofiira nyukiliya ufulu maselo ofiira ndi zachilendo mawonekedwe - biconcave litayamba, amene kumawonjezera kwambiri pamwamba pa kukula ochepa. Koma chiwerengero chawo kuwakantha: kotala 1. mamilimita magazi awo ndi ku 5 miliyoni! Wapakati Selo lofiira la magazi amakhala kwa miyezi inayi, kenako zifanso ndi zopanda mu ndulu ndi chiwindi. maselo atsopano anapanga zonse wachiwiri wofiira m'mafupa.

Ntchito erythrocytes

Kuti, m'malo maselo pakati muli nyukiliya ufulu? zinthu zimenezi zimatchedwa heme ndi globin. Choyamba ndi chitsulo munali. Iwo osati Amaipitsanso magazi ofiira mtundu, komanso imapanga pawiri wosakhazikika ndi mpweya ndi mpweya. Globin ndi chinthu proteinaceous. Mu molekyulu ake akuluakulu kutumizidwa heme munali mlandu chitsulo ion. Pa limagwirira cha zochita za maselo amenewa angayerekezedwe takisi. Mapapo amagwira oxygen. Popeza m'magazi zimafalikira maselo onse ndi adzamasulidwa kumeneko. Pamene nawo mpweya amapezeka organics ndondomeko makutidwe ndi okosijeni kuti amasule kuchuluka makamaka mphamvu imene munthu amagwiritsa kugwiritsa ntchito. Malo opanda kanthu mwamsanga zimatengera carbon dioxide, umene umayenda mu zosiyana - m'mapapo, kumene wotuluka tikamapuma. Zimenezi ndi zofunika pamoyo. Ngati palibe mpweya umaperekedwa kwa maselo, ndi ikutha awo pang'onopang'ono. Zingakhale zowopsa kwa moyo wa chamoyo wonse.

maselo ofiira kuchita ntchito ina yofunika. Pa awo chikhomo Kakhungu mapuloteni amatchedwa RH china. chiwerengerochi, komanso gulu magazi, n'kofunika pa magazi, mimba, chopereka magazi ndiponso opaleshoni. Iwo ankafunika, monga otchedwa nkhondo Rhesus kumachitika pamene zosagwirizana. Ndi kumbuyo anachita, koma zingachititse kuti kukana yoopsa kapena ziwalo.

zakudya m'thupi, zizolowezi zoipa, kusukulutsa mpweya zingachititse kuwonongedwa kwa maselo ofiira a magazi. Choncho pali matenda aakulu wotchedwa magazi m'thupi kapena kuchepa kwa magazi m'thupi. Pa nthawi yomweyo munthuyo amamva chizungulire, kufooka, kufupika kwa mpweya, tinnitus. Mpweya akusowa zikuwononga amakhudza thupi ndi maganizo ntchito. Ndi oopsa pa mimba. Ngati chingwe umbilical kwa mwana wosabadwayo amalandira mpweya wokwanira, kuti akhoza kuchita chisokonezo kwambiri chitukuko.

Kapangidwe ka maselo othandiza magazi kuundana ndi

Denuclearized maselo othandiza magazi kuundana amatchedwa othandiza magazi kuundana. Pamene wofooka, akolola lathyathyathya mawonekedwe chokhala disolo. Koma pamene iwo pathupi kuwonongeka mtima, anamaliza kupanga protuberances sanali malo a wosanjikiza lakunja - pseudopodia. Othandiza amatuluka mu m'mafupa ndi kutha - masiku 10, neutralizing mu ndulu ya.

The ndondomeko ya thrombus mapangidwe

Masanjidwewo othandiza magazi kuundana ali ndi puloteni ina yotchedwa thromboplastin. Ngati kuphwanya umphumphu wa ziwiya magazi ndi madzi a m'magazi. Imawalamulira magazi mapuloteni prothrombin zipita mawonekedwe ake yogwira ntchito, nawonso, kuchita fibrinogen. Chifukwa, mankhwala amakhala insoluble. Likukhalira ku mapuloteni Ulimbo. Magawo ake zapiringizana ndi kupanga magazi aumirira. anachita zoteteza kuteteza clotting a kutaika kwa magazi. Komabe, mapangidwe nthinthi magazi mkati chotengera ndi oopsa kwambiri. Izi zingachititse kuti anawononga ake ndipo ngakhale imfa ya chamoyo. Kuphwanya ndondomeko clotting otchedwa amapatsira mwana wake. Ichi ndi matenda tinatengera yodziwika ndi nambala osakwanira ya maselo othandiza magazi kuundana ndi kumabweretsa imfa kwambiri magazi.

maselo tsinde

Maselo amenewa amatchedwa tsinde nyukiliya ufulu pachabe. Iwo ndi maziko ena onse. Iwo akutchedwanso "chibadwa choyera". maselo tsinde zimapezeka zimakhala onse ndi ziwalo, koma ambiri a iwo muli mafupa. Iwo asapasana kubwezeretsa kukhulupirika kulikonse chofunika. Mapulaniwo likule n'kukhala wina mitundu foni ku chiwonongeko. Zingatanthauze kuti ngati pali zamatsenga limagwirira munthu akhale ndi moyo kosatha. N'chifukwa chiyani izi sizikuchitika? Chinthu ndi msinkhu, kukula kwa zosiyanasiyana maselo tsinde yafupika kwambiri. Iwo ali kale sangathe kumanganso minofu zowonongeka. Koma pali vuto lina. Pali imabwera kwambiri kuti maselo tsinde khansa, amene n'kogwiritsa imfa ya chilichonse chamoyo moyo.

Non-nyukiliya maselo: zitsanzo ndi mbali ya kusiyana

Chikhalidwe cha maselo sanali nyukiliya ndi zofala. Mwachitsanzo, prokaryotic ndi buluu wobiriwira algae ndi mabakiteriya. Koma, mosiyana ndi maselo sanali nyukiliya anthu, iwo siumafa pambuyo kuchita ntchito yawo kwachilengedwenso. chakuti prokaryotes ndi nkhani chibadwa. Choncho amatha kugawanitsa kuti kumachitika ndi mitosis. Chifukwa cha zimenezi, anapanga mabuku awiri majini a khungu kholo. nkhani cholowa ankaimira prokaryotes annular DNA kuti amawonjezera pamaso magawano. analogue Izi ngale amatchedwa nucleoid. Zomera sanali nyukiliya ndi maselo a mtima minofu - sieve machubu.

Choncho, sanali nyukiliya maselo anthu akulephera kugawanitsa Choncho alipo ndi nthawi yochepa kugwira ntchito yake. Atafa, chiwonongeko ndi okhudza maselo ambiri chimbudzi. Iwo anapanga zinthu (maselo ofiira), maselo othandiza magazi kuundana (othandiza magazi kuundana) ndi mapulaniwo maselo.