Sebōpeho sa leoto e le pontšo ea phetheho ho iphetola ha lintho tsa 'mele oa motho.

Ho iphetola ha lintho bipedalism etsa likarolo e ikhethang ea masapo ea batho, eo ha e na analogues har'a likarolo tse tšoanang tsa masapo ho baemeli ba tse ling tsa lefatše le phoofolo. Pele, ho fetola sebopeho la mokokotlo, e lumelloa hore motho a lula a le boemong bo paatsepama mabapi le holim 'a mokhatlo oa hae. Le bobedi ho, sebopeho, fuoa mojaro kamehla ka maoto, e leng maoto masapo e fetohile, e le hore a, le eena, o ile a ikutloa ha mokhathala li ntse li itsamaela kapa emeng. Letsatsi le letsatsi ho etsa dilenaneo ketso efe kapa efe le ho kenya letsoho maoto le matsoho e ka tlaase, monna eo ka tsela e itseng o beha khatello e kaofela boima ba lona ka kaheho ena bonahalang senyeha habonolo le tse nyenyane. Sebōpeho sa leoto ke ho le thata haholo linthong tsa tlhaho, e le ka unit trust mehaho e na le palo e khōlō ea masapo, ligaments, manonyeletso, 'me tšesaane haholo, hammoho le e fapaneng ka litšobotsi tse lona tshebetso a mesifa. Skeleton mona, ka sebele ka leha e le efe e le karolo ea 'mele ke masapo hore theha ponahalo ikhethang ba leoto. E le matsohong a maoto le matsoho e ka holimo, 'me ka maoto, ho na le tse tharo tsa bohlokoa lefapha.

1. Tarsase. E le hore 's ea karolo e kopanya e kholo masapo tubular ea pheletsong e ka tlaase le e metle. Ho ea ka sebopeho bona histological la masapo tarsal ka classified e le seponche ka boholo bo khutšoanyane haholo. Ka palo yohle, ho na le tse supileng tse nyenyane Tarsase masapo, tseo kholo ka ho fetisisa li nkoa thulana le calcaneus. Batho ba bang, e leng, tse tharo chesele e bōpehileng joaloka, epoka kamienna le masapo navicular ea litekanyo tsa bona ke haholo tlaasana ho ea pele ba babeli. Sebōpeho sa leoto haholo-holo hore o na le palo e khōlō ea manonyello articular ka holim'a batlang e le tse nyenyane. Astragalus le tibia masapo eaba ba etsa e leqaqailaneng kopanetsoeng. Masapo setseng tsa maoto tsa batho e boetse bo amahanngoa mong ho e mong ka tsela manonyeletso tse ling.
2. Eeding. Ke karolo bohareng pakeng tsa masapo predplyusnievymi le phalanges ea maoto. Metatarsals ba lokisetsa batla distal tloha tharo chesele-bopehileng le lesapo epoka kamienna. Masapong plyusnievyh tse tharo e ikhethang: hlooho, e leng amahanya ka phalanxes ea, 'mele o le karolong e ka tlaase o tlohang dibopeho tsena anatomical le masapo nyane tarsal la manonyeletso.
3. Phalanges. Ba hangata a mararo, ha ho akarelletsa le monoana pele, eo ho eona ho na le phalanges tse peli feela. Ena ke karolo feela ea spongebob, e leng e ka ba ikemiselitse le unbent, ntle le e nahane ka leqaqailaneng kopanetsoeng, e leng halofo ea masapo leoto.

Sebōpeho sa leoto na tšobotsi e 'ngoe e itseng,' me ka lebaka tsohle ho boemo paatsepama ea 'mele kaofela. 'nete ea hore a selekane longitudinal ba leoto e teng hoo e ka bang ka mahlakoreng le letona ho selekane paatsepama tsa karolo proximal ea maoto le matsoho e ka tlaase ho le joalo, bone bone sebakeng seo ha li ka sefofane e tšoanang e le ba bang ba bona e bopa e longitudinal, 'me karolo e' ngoe ea ho khoro ho parola. Halofo concave ba feela ho tobana le boemo ba tsamaeang ka maoto, le khonvekse - ho holim morao, ka ho latellana. Sebopeho sena maoto fana springiness, elasticity le boreleli gait. Phomotse, motho ea phetseng hantle fatše ka thata-thata tšoara serethe lesapo (leralleng lona) le hlooho ea masapo metatarsal. Lintho tse ling tsohle hore e haufi le fatse e bonolo lisele ba leoto. Mothating ona, ke hore,, ka nako ea phomolo, e khoro tšehetsa, e leng e emeloang ke bokaholimo ka ntle ba leoto, hape ama fatše, 'me e fapaneng le bohale le ka hare e hanyenyane tsosoa fatše' me o nka khato ka lekhasi selemo (selemo sehlopha sete). Nakong ea tsamaea le khoro flattens selemo sehlopha, ho khutlela boemong ba bona ba pele, ka tsela eo softening mohato le fokotsa moroalo oa boima ba 'mele ka maoto ka boeona.