Ita Chido Pane Iyi Shiri Bone
Tsanangudzo:
(zita) Inonzi furcula inonzi central, V-yakaita mapfupa mubhokisi rebhiri iyo chikamu chepectoral girdle uye inobatsira kugadzirisa chifuva chechikepe chekutiza. Furculas inowanzozivikanwa seve wishbones.
Kutumidzwa:
WIHSH-bohn kana FER-kyou-luh
(rhymesi ne "hove hone" kana kuti "fodya", kana kuti "pamutsara wega" kana kuti "yaiva mew cha")
About the Wishbone
Chifunhiro chemafuta kana furcula ndiyo kukanganiswa kwemakoloni ebhiri (clavicles) mune imwe sarudzo.
Iyo furcula inosungirirwa pamapfudzi, uye inogonawo kukanganiswa ku sternum (breastbone) kana kungobatanidza neine simba yakasimba. Izvi zvinodzivirira chifuva chechipfuva panguva yekufamba, kubatsira shiri kusachengetedza muviri wayo uye kurongeka kwemukati kwakasimba kunyange pasi pekutambudzika kukuru. Izvo zvinoita kuti zviitiko uye muscular contractions yendiza hazvisi kuputsa nenyuchi dzeshiri kana kuputsika mapapu ayo.
Chida chinogona kunge chiri Y, V kana U chimiro, uye chimiro chakakura, chiyero, kuputika, kushanduka uye simba refupa rinosiyana pakati pemhando dzemarudzi . Mune shiri dzakakura, dzakadai sedzimwe nyanga nemakumbo, maoko e-furcula anowanzotadza kujekesa kukosha kweshiri. Izvo zvinoda kufanana, uye zvinogona kukura kusvika 50 kubva muzana zvakakura kudarika nzvimbo yaro yekuzorora mune dzimwe mhando, zvichienderana nehuwandu hwekufamba kwemaitiro.
Iyo furcula inobatsira kugadzirisa muviri wechinyorwa panguva yekufamba, kunyanya pamakumbo emapapiro apo kumwe kukwira kunokonzerwa uye mutsara we thoracic uri pasi pedambudziko guru.
Inotendwawo kuti furcula inogona kushanda chechipiri basa rekufema kwemhiri, richibatsira kumhanyisa mweya kuburikidza neshiri dzomumhepo dzeshiri kuti zvifemedze zvakanyanya. Ornithologists vave nechinetso chokugadzirisa chinangwa chaiyo cheburcula, sezvo ichiita seine kushanduka kwakasiyana siyana kune shiri dzakasiyana, uye dzimwe shiri dzinoshaya chimiro zvachose.
Mamwe mahavha , toucans, mapuroti, barbets uye turacos hazvina ruzivo rwakasiyana, asi haine dambudziko rokufema kana kubhururuka pasina rubatsiro rwayo.
Iyo furcula inowanikawo mune dzinoverengeka dze dinosaurs uye inopa imwe chibatanidzi mune shanduko yekushandura inobatanidza madzinza e dinosaur kune shiri dzemazuva ano. Dinosaurs ane furculas yakasiyana kana zvimwe zvidimbu zvinoda-sezvivako zvinosanganisira akawanda theropods zvakadai sa allosaurus, velociraptor uye tyrannosaurus rex. Iyo yakatangira kare kumadzitateguru emazuva ano, archeopteryx, yaivewo nehutubu yakakurumbira.
Wishbones muHuman Culture
The wishbone ine zvakawanda zvinoreva zvakasiyana uye zvinangwa zvevanhu mumitambo uye munhau, kusanganisira ...
- Mukati meEurope, yakatendwa kuti chido chekudya chinodyiwa kuMutambo weSt. Martin (kukohwa kwekukohwa kazhinji musi waNovember 11) kunogona kuongororwa kuti ifanotaurira mamiriro okunze. Izvi zvaiwanzoshandiswa zvakananga kufanotaura kuti kushatira kwechando chiri kuuya kwaizovei, uyewo kana nguva yacho ingava yakaoma kana mvura.
- IEtruscans yekare yeItaly yakashandisa furculas nedzimwe nzvimbo dzehuchi, pamwe chete nezviito zve shiri, ivo pachavo, kufanotaura remangwana. A furcula yakaomeswa yaizoputika uye inoshuviwa.
- Prussian uye Celtic Teutonic mauto aiwanzoshandisa furculas yehese kuti aongorore mamiriro okunze, uye aizoronga hondo nedzimwe hondo dzehondo dzichibva pane zvidzidzo zvavo.
- Kukunda vaRoma vakaparadzira tsika yefaro yenharo muEurope uye kuEngland, uye pakupedzisira pfungwa yekuputsa furcula yechishuwo ichi yakapararira kumaColonies eChirungu muNorth America. Kubvira pakutanga kwema1600, tsika yacho yakanyatsobatanidzwa ne turkeys panzvimbo pehuchi, asi inogona kuitwa nechinangwa chese. Vanhu vaviri vachabata zvipikiso zvakasiyana zve furcula uye vanovhomora, uye mashura ndeokuti munhu ane chikamu chikuru chevhu rakaputsika ane "runyararo" ichava nechido chavo chakapiwa. Kana zvishuvo zvisati zvigadzirwa, chikamu chakakura chevhu rakaputsika chinogonawo kubatanidzwa nehuwandu hune hupfumi kana kuti nerombo rakanaka.
- Wishbone necklaces inonzi inofanirwa netsika mumitambo yakawanda, uye kana zvipfeko zvechokwadi zvinoshandiswa pakugadzira mutsara wakadaro, kuwedzera mamwe madimboni anonzi kusimbisa ruzivo rwemutsipa. Nzira ye furcula inowanikwa yakawanda sechando, chishongo, mhete, zvindori, cufflink uye mamwe marudzi ezvishongo zvakare.
Uyewo Anozivikanwa Se:
Furcula, Merrythought Bone, Merry-Thought Bone