Ntchito ya Selo la Nucleus ndi Momwe Limalamulira Ntchito ya Ma Cell Nucleus ndi imodzi mwa ma organelle ofunikira kwambiri m'maselo a eukaryotic—omwe amapezeka m'zinyama, zomera, bowa, ndi ma protist. Selo la nucleus nthawi zambiri limatchedwa "malo olamulira" a selo chifukwa lili ndi majini (DNA) omwe amawongolera pafupifupi njira zonse za moyo wa selo. Komabe, ntchito ya selo la nucleus siimangokhala pa... Werengani zambiri
Ubwino Wochita Maseŵera Olimbitsa Thupi pa Matenda a Mtima Dongosolo la mtima—lomwe limaphatikizapo mtima, mitsempha yamagazi, ndi magazi—limachita gawo lofunika kwambiri pakusunga ziwalo zonse za thupi zikugwira ntchito. Ndi kudzera mu dongosololi momwe mpweya ndi michere zimagawidwira ku minofu, pomwe zinyalala za kagayidwe kachakudya monga carbon dioxide zimachotsedwa kuti zitulutsidwe. Chifukwa cha ntchito yake yayikulu, thanzi la mtima ndi chimodzi mwa zizindikiro zazikulu za thanzi ndi… Werengani zambiri
Kapangidwe ndi Ntchito ya Maselo Ofiira a Magazi Maselo ofiira a magazi, kapena ma erythrocyte, ndi chimodzi mwa zigawo zazikulu za magazi m'thupi la anthu ndi zamoyo zina zokhala ndi msana. Maselo amenewa amagwira ntchito yofunika kwambiri ponyamula mpweya kuchokera m'mapapo kupita ku minofu yonse ya thupi ndikunyamula carbon dioxide, chinthu chopangidwa ndi kagayidwe kachakudya, kuchokera ku minofu ya thupi kupita ku mapapo kuti atulutsidwe. Kumvetsetsa kapangidwe kake ndi… Werengani zambiri
Kufunika kwa Collagen pa Khungu Lathanzi Collagen ndi imodzi mwa mapuloteni ochulukirapo m'thupi la munthu, omwe amapereka pafupifupi 30% ya mapuloteni onse m'thupi ndi mpaka 70% ya mapuloteni a pakhungu. Ambiri amazindikira kuti collagen ndi gawo lofunika kwambiri mu zinthu zosamalira khungu, zinthu zolimbitsa thupi, ndi zowonjezera thanzi. Komabe, ochepa amamvetsetsa kufunika kwake ndi ntchito zake zosiyanasiyana… Werengani zambiri
Ubwino wa Ma Aerobics pa Njira Yopumira Ma Aerobics ndi mtundu wa masewera olimbitsa thupi omwe akhala akudziwika kwa nthawi yayitali ngati njira yothandiza yowongolera thanzi lonse. Mu masewera olimbitsa thupi a aerobic, anthu amachita mayendedwe angapo omwe nthawi zambiri amaphatikizapo kamvekedwe kachangu komanso kobwerezabwereza, monga kuthamanga, kukwera njinga, kusambira, kapena kuvina. Masewera olimbitsa thupiwa amafunika mpweya wambiri kuti asunge mphamvu… Werengani zambiri
Zotsatira za Kusowa Madzi m'thupi pa Ntchito ya Ziwalo Kusowa madzi m'thupi ndi vuto lomwe thupi limataya madzi ambiri kuposa momwe limafunira, zomwe zimapangitsa kuti lisakhale ndi madzi okwanira ndi madzi ena kuti ligwire ntchito bwino. Ngakhale zingamveke zosavuta, kutaya madzi m'thupi kumatha kukhudza kwambiri thupi la munthu ndikusokoneza magwiridwe antchito osiyanasiyana a ziwalo. Anthu ambiri anganyoze kufunika kokhala ndi thanzi labwino… Werengani zambiri
Momwe Ubongo Umatanthauzira Ululu Ululu ndi chochitika chomwe aliyense adzakumana nacho nthawi ina m'miyoyo yawo. Mukadula chala chanu, kutentha kuchokera mumphika wotentha, kapena ngakhale kupweteka kwa dzino, thupi lanu limayankha potumiza zizindikiro za ululu. Komabe, momwe ubongo umatanthauzira kuti ululu ndi njira yovuta kwambiri… Werengani zambiri
Njira Zochiritsira Mabala ndi Ntchito ya Maselo Oyera a Magazi. Chilonda ndi kuwonongeka kwa minofu ya thupi, komwe nthawi zambiri kumachitika chifukwa cha chinthu chakuthwa, kupsa, matenda, kapena kuvulala kwina. Pakachitika chilonda, thupi limagwiritsa ntchito njira yovuta kwambiri komanso yolamulidwa yochiritsira kuti likonze minofu yowonongeka. Gawo limodzi lofunika kwambiri pa njirayi ndi maselo oyera a magazi… Werengani zambiri
Kufunika kwa Calcium pa Thanzi la Mafupa Calcium ndi mchere wofunikira kwambiri womwe umagwira ntchito yofunika kwambiri m'thupi la munthu. Ntchito yake yayikulu ndikupatsa mafupa mphamvu ndi kapangidwe kake. 99% ya calcium m'thupi la munthu imasungidwa m'mafupa ndi mano, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakusunga mafupa abwino. Nkhaniyi ifufuza mozama momwe... Werengani zambiri
Kusiyana Pakati pa Plasma ndi Magazi Seramu Magazi ndi gawo lofunika kwambiri m'thupi la munthu, lomwe limanyamula mpweya, zakudya, mahomoni, ndi zinthu zina kupita ku ziwalo zonse ndi minofu. Magazi amapangidwa ndi zinthu zosiyanasiyana zomwe zimathandiza kuti machitidwe a thupi azigwira ntchito bwino. Pali zigawo ziwiri zazikulu zamadzimadzi m'magazi zomwe nthawi zambiri zimakambidwa mu zamankhwala ndi kafukufuku… Werengani zambiri