Wishbone - Mbalame Furcula

Tanthauzo:

(dzina) Dzina la furcula ndilopakati, m "minofu ya V mu chifuwa cha mbalame yomwe ili mbali ya chigoba cha pectoral ndipo imathandizira kukhazikitsa chifuwa chothawa. Furculas amadziwikanso kuti feathers.

Kutchulidwa:

WIHSH-bohn kapena FER-kyou-luh
(malemba ndi "nsomba" kapena "foni", kapena "pamiyala ya" kapena "anali me cha cha")

About the Wishbone

Chombo cha wishpe kapena furcula ndi kukanganitsa kwa timagulu timene timagwiritsira ntchito mbalame (clavicles).

Thumba limapangidwira pamapewa, ndipo imatha kusakanizidwa ndi sternum (breastbone) kapena kungowonjezereka ndi mphamvu yamphamvu, yolimba. Izi zimateteza chifuwa cha chifuwa paulendo wothamanga, kuthandiza mbalame kukhala ndi mawonekedwe a thupi ndi mawonekedwe ake mkati ngakhale atakhala ndi nkhawa. Izi zimatsimikizira kuti zowonongeka ndi zowonongeka sizingathyole nthiti za mbalame kapena kugwa mapapu ake.

Chombochi chikhoza kukhala Y, V kapena U mawonekedwe, ndi mawonekedwe ake onse, kukula kwake, kupindika, kusinthasintha ndi mphamvu ya fupa zimasiyana pakati pa mitundu ya mbalame . Mbalame zazikulu, monga falcons ndi granes, mikono ya furcula nthawi zambiri imakhala yosavuta kuyeza kulemera kwake kwa mbalame. Chombochi chimakhala chosasinthika, ndipo chikhoza kukula mpaka 50 peresenti kusiyana ndi malo ake okhala mu mitundu ina, malinga ndi kayendedwe kake ka ndege.

The furcula imathandizira kukhazikitsa thupi la mbalame panthawi yopulumukira, makamaka pa mapiko a mapiko pamene kukwera kwina kumapangidwira ndipo mphuno ya thoracic imakhala pansi kwambiri.

Amakhulupirira kuti furcula ikhoza kugwira ntchito yachiwiri yopuma kupuma kwa mbalame, kumathandizira kutulutsa mpweya pogwiritsa ntchito ndalama za mlengalenga kuti apume bwino. Akatswiri odwala matendawa akuvutika kuti adziwe cholinga chenicheni cha furcula, chifukwa chikuwoneka kuti chimakhala chosiyana kwambiri ndi mbalame zosiyana, ndipo mbalame zina zimasowa zonsezi.

Nkhumba zina, toucans, karoti, barbets ndi turacos sizikhala ndi furcula zosiyana, koma zimakhala zovuta kupuma kapena kutha popanda thandizo.

The furcula imapezekanso m'magulu osiyanasiyana a dinosaurs ndipo imaphatikizapo zowonjezereka mu zamoyo zomwe zimagwirizana ndi makolo a dinosaur ndi mbalame zamakono. Ma Dinosaurs omwe ali ndi furcula kapena zofanana zofanana ndi zofanana ndi zina zotchedwa allosaurus, velociraptor ndi tyrannosaurus rex. Ambiri omwe amatsogoleredwa ndi makolo a mbalame zamakono, archeopteryx, anali ndi furcula yotchuka.

Chikhumbo mu Chikhalidwe cha Anthu

Chokhumbachi chiri ndi matanthauzo ambiri apadera ndi zokhudzana ndi chikhalidwe cha anthu ndi mbiri, kuphatikizapo ...

• Kale kwambiri ku Ulaya, amakhulupirira kuti mphutsi yamphongo yomwe idadyedwa ku phwando la St. Martin (chikondwerero cha kukolola chomwe chinkachitika pa November 11) chikhoza kuyang'aniridwa kuti ulosere nyengo. Izi nthawi zambiri zimagwiritsidwa ntchito pofotokozera momwe nyengo yozizira idzagwera, komanso ngati nyengo idzakhala youma kapena yonyowa.
• Anthu akale a ku Etrusk ku Italy ankagwiritsa ntchito furcula ndi zigawo zina za nkhuku, komanso zochita za mbalame zokha, kuti adziwiratu zam'tsogolo. A furcula wouma adzapunthwa ndi kulakalaka.

• Ankhondo a Prussian ndi a Celtic a Teutonic nthawi zambiri amagwiritsa ntchito fetus ya njuchi kuti aphunzire nyengo, ndipo amatha kukonzekera nkhondo ndi zochitika zina za nkhondo pogwiritsa ntchito maphunziro awo.
• Kugonjetsa Aroma kunafalitsa mwambo wamakono opanga mwayi ku Ulaya konse ndi ku England, ndipo pamapeto pake lingaliro lopasula furcula la chokhumba likufalikira ku Makoloni ku North America. Kuchokera kumayambiriro kwa zaka za m'ma 1600, mwambowu wakhala wokhudzana kwambiri ndi nkhuku m'malo mwa nkhuku, koma ukhoza kuchitidwa ndi china chilichonse. Anthu awiri adzakhala ndi mbali zosiyana za furcula ndi kukoka, ndipo zikhulupiliro ndizo kuti munthu yemwe ali ndi chidutswa chachikulu cha fupa losweka lakhala ndi "mwayi wopuma" adzakhala ndi chokhumba chawo. Ngati zilakolako sizipangidwe, chidutswa chachikulu cha fupa losweka chimatha kugwiritsidwa ntchito ndi mwayi wambiri kapena mwayi.

• Wishbone makokosi amaonedwa kuti ndi amtengo wapatali m'mitundu yambiri, ndipo ngati zenizeni zimagwiritsidwa ntchito popanga mkhosi, kuwonjezera zowonjezera zowonjezera kumatipatsa mphamvu ya mkhosi. Maonekedwe a furcula amapezeka kwambiri ngati phokoso, chithumwa, mphete, mphete, makapu ndi zodzikongoletsera zina.

Komanso:

Furcula, Bone Merrythought, Chimwemwe-Chiganizo Bone