Zamkati
Potsirizira pake, zithunzi zomwe zimawonetsa kuti, "nyama zomwe zili ndi Down's Syndrome" zimafalikira m'malo ochezera a pa Intaneti. Milandu yomaliza yomwe idakopeka inali ya fining (nyalugwe Kenny ndi mphaka Maya), komabe, mutha kupezanso zonena za agalu omwe ali ndi Down syndrome pa intaneti.
Mtundu wofalitsawu umapangitsa anthu ambiri kukayikira ngati nyama zitha kuperekanso zosinthazi mofananamo ndi anthu, komanso koposa, kukayikira ngati zilipodi galu wokhala ndi matenda otsika.
M'nkhaniyi kuchokera Katswiri Wanyama, tikuthandizani kumvetsetsa kuti Down Syndrome ndi chiyani ndipo tifotokoza ngati agalu angakhale nawo kapena ayi.
Kodi Down Syndrome ndi chiyani?
Musanadziwe ngati galu akhoza kukhala ndi Down Syndrome, muyenera kudziwa momwe matendawa alili, ndipo tabwera kudzakuthandizani. Down syndrome ndi mtundu wa kusintha kwa majini yomwe imangowonekera pagulu la chromosome nambala 21 pama code amtundu wa anthu.
Zomwe zili mu DNA yaumunthu zimafotokozedwa kudzera ma 23 ma chromosomes omwe adapangidwa mwanjira yoti apange mawonekedwe apadera osabwerezedwa mumtundu wina uliwonse. Komabe, pamapeto pake mawonekedwe amtunduwu amatha kusintha panthawi yomwe mayi atenga pakati, ndikupangitsa kuti chromosome yachitatu ichitike mwa omwe ayenera kukhala "awiriawiri". Ndiye kuti, anthu omwe ali ndi Down syndrome ali ndi trisomy (ma chromosomes atatu) omwe amafotokozedwa mwachindunji pa gulu la 21 la chromosome.
Trisomy iyi imafotokozedwa mwanjira zonse komanso mwanzeru mwa anthu omwe ali nayo. Anthu omwe ali ndi Down Syndrome nthawi zambiri amakhala ndi mikhalidwe ina yomwe imachokera pakusintha kwamtunduwu, kuphatikiza pakutha kuwonetsa zovuta zakukula, kamvekedwe kanyama ndi kakulidwe kazidziwitso. Komabe, sizinthu zonse zomwe zimakhudzana ndi Syndromezi zimadzapezeka munthawi yomweyo mwa munthu yemweyo.
Ndikofunikiranso kufotokoza izi Down syndrome si matenda, koma makamaka chibadwa chomwe chimachitika panthawi ya pakati, kukhala chikhalidwe chomwe chimaperekedwa kwa iwo omwe ali nacho. Kuphatikiza apo, ndikofunikira kudziwa kuti anthu omwe ali ndi Down syndrome satha nzeru kapena chikhalidwe chawo, atha kuphunzira, kuphunzira ntchito yolowa nawo ntchito, kukhala ndi anzawo, kudzipangira umunthu wawo kutengera zomwe akumana nazo, zomwe amakonda ndi zokonda, komanso kukhala ndi chidwi ndi zochitika zina zambiri komanso zosangalatsa. Zili pagulu la anthu kupanga mipata mofanana yolimbikitsira kuphatikiza anthu omwe ali ndi Down Syndrome, poganizira zosowa zawo, osati kuwasiyanitsa ngati "osiyana" kapena "osakhoza".
Kodi pali galu yemwe ali ndi Down syndrome?
Ayi! Monga tawonera, Down Syndrome ndi trisomy yomwe imachitika makamaka pama chromosomes awiriawiri, omwe amangowonekera m'mabuku a anthu. Chifukwa chake, ndizosatheka kuti pakhale galu wa shitzu wokhala ndi Down Syndrome kapena mtundu wina uliwonse, chifukwa ndikusintha kwamtundu wina mu DNA ya anthu. Tsopano, mwina mukuganiza kuti zingatheke bwanji kuti pali agalu omwe akuwoneka kuti ali ndi Down's Syndrome.
Kuti mumvetsetse bwino izi, malongosoledwe ake agona poti mtundu wa nyama, kuphatikiza agalu, amapangidwanso ndi ma chromosomes awiriawiri. Komabe, kuchuluka kwa awiriawiri komanso momwe amapangidwira kuti apange kapangidwe ka DNA ndizapadera komanso zapadera pamtundu uliwonse. M'malo mwake, ndiko kusinthika kwamtunduwu komwe kumatsimikizira zomwe zimapangitsa kuti zitheke kugawa ndikugawa nyama mumitundu yosiyanasiyana. Pankhani ya anthu, zomwe zili mu DNA ndizofunika kutanthauza kuti ndi munthu, osati wochokera m'mitundu ina.
Monga anthu, nyama zitha kukhalanso ndi kusintha kwamtundu wina (kuphatikiza ma trisomies), omwe amatha kuwonetsedwa kudzera mu morphology ndi machitidwe awo. Komabe, zosinthazi sizidzachitika konse mu ma 21 chromosome awiri, chifukwa izi zimangopezeka mu kapangidwe ka DNA yaumunthu.
Kusintha kwa chibadwa cha nyama kumatha kuchitika mwachilengedwe panthawi yomwe mayi ali ndi pakati, koma pamapeto pake zimakhala zotsatira za kuyesa kwa majini kapena njira yobereketsa, monga zinachitikira ndi Kenny, kambuku woyera kuchokera kwa othawa kwawo Arkansa yemwe adamwalira ku 2008, patangopita nthawi yochepa chibwenzi chake chadziwika kuti ndi "nyalugwe yemwe ali ndi Down's Syndrome."
Mwachidule, agalu, komanso nyama zina zambiri, zitha kuwonetsa kusintha kwa majini komwe kumawonetsedwa m'maonekedwe awo, komabe, palibe galu yemwe ali ndi Down Syndrome, chifukwa vutoli limapezeka kokha m'ndondomeko ya chibadwa cha anthu, ndiye kuti, zimatha kuchitika mwa anthu okha.
Ngati mukufuna kuwerenga zina zambiri zofanana ndi Kodi galu yemwe ali ndi matenda a Down syndrome alipo?, tikukulimbikitsani kuti mulowe mu gawo lathu la Curiosities la nyama.