Umzimba womuntu uqobo ngokwemvelo. Kodwa, njengoba uCharles Darwin ephikisana, umzimba ugcwele izingxenye ezingenasidingo nezingasetshenzisiwe lowo muntu azuze njengefa esikhathini sokuziphendukela kwemvelo.
Yiqiniso, izitatimende ezinjalo zingenziwa inselelo, kodwa amaqiniso ayinto enenkani. Futhi siphakamisa ukuthi uzijwayele ezinye zazo. Mhlawumbe esikhathini esizayo lezi zingxenye zomzimba ziyophela ngokuphelele.
1. Izinwele emzimbeni
Amashiya ethu avikela amehlo ethu ekujuleni. Futhi kubantu, amashiya adlala indima ebalulekile ekukhanyeni okuphambene kuze kube manje. Ngokuqondene nazo zonke ezinye izinwele emzimbeni womuntu, ukubaluleka kokusebenza kwazo akuqinisekisiwe, futhi empeleni abadlali.
2. Izono ezenziwe nge-paranasal
Izono ze-paranasal ziyizimbobo ezinezimbobo ezingxenyeni zobuso ze-skull. Umsebenzi obaluleke kunawo wonke wesono ukunciphisa isisindo samathambo ebuso bese udala ukukhululwa kwemisindo.
3. Imisipha yezindlebe zangaphandle
Ezinye izilwane, ezinjengabanogwaja nezinja, zingashukumisela izindlebe zabo ngesakhiwo esithile. Lo muntu unemisipha efanayo, eqinisweni, ayithwali umsebenzi ngokwabo.
4. Ukuhlakanipha Amandla
Ngaphambilini, abantu kwakudingeka bahlakulele izitshalo ukuze bathole amakholori alanele omzimba. Namuhla, abantu abangu-5% kuphela abasebenzisa amazinyo angenalusizo, okuvame ukuletha ukunganaki nezinkinga.
5. Izimbambo zezintambo
Iqoqo lezintambo zomlomo wesibeletho yisifo se-cervico-thoracic esifana nesifo sofuba, esibonakala ku-1% wabantu bomhlaba. Cishe, isici esikhethekile somuntu sasivela eziphefumulayo. Ngokuvamile lokho kunzima kubangela izinkinga ezehlukene zezempilo, ngokuvamile zibhekene nezinzwa nemithambo.
6. Imisipha ende yesundu
Umsundu omude wesundu usuka ku-elbow kuya esihlokweni futhi awukho ku-11% wabantu. Abanye ososayensi bakholelwa ukuthi ukungabi nalutho kwalesi sifuba kuthinta amandla okuthunjwa futhi kunciphisa ububanzi bemisebenzi yabantu. Eqinisweni, inkolelo enjalo ayitholakali futhi ingumcabango nje.
Izinduna zamadoda
Abesilisa nabesifazane banezinsipho, ngoba phakathi nokuthuthukiswa kwe-fetus esibelethweni ezinyangeni zokuqala ingane ingenacala. Ngakho-ke, amadoda kanye nabesifazane banezinsipho. Kodwa ngenxa yokuntuleka kwezinga elidingekile leprolactin ukugqugquzela i-lactation ayikwazi ukukhiqiza ubisi.
8. Imisipha iphakamisa izinwele
Lezi zinhlanzi ezincane, ezitholakala ngemuva kwezinwele zomzimba womuntu (ngaphandle kwezinwele kuphela ezigunjini nasezinkantini), zithinta ukushintsha kwesimo sezulu esizungezile, ngaleyo ndlela kubangela "isikhumba se-goose" ngezinwele eziqhubekela phambili. Ukucabanga okunjalo kwaya kumuntu ovela ezilwaneni ezingagcini nje ukulawula ukushisa komzimba, kodwa futhi "ukuthukuthela ngokufutheka".
9. I-Appendicitis
Le tube tube encane, isithasiselo se-cecum, yayiyindawo ekhethekile yokugaya isililulose lapho ukudla komuntu kwakunezinkinga eziningi zezitshalo kunamaprotheni ezinkomo.
10. Isibambo seshumi nantathu
Izihlobo zethu eziseduze - izilwane, izimpukane nama-gorilla - zinezimbambo ezengeziwe. Iningi labantu linezinambambo ezingu-12 zezimbambo, nakuba abantu abadala abangu-8% banezibili ezimbili.
11. Izinyosi
Ososayensi bathole ukuthi abantu basebenziselwa ukuhamba nokulinganisa ngaphezulu komugqa ophakathi kwemilenze yabo. Namuhla, abantu abaningi basebenzisa inzwane enkulu ukuze balinganise, bashintshe isikhungo sokulinganisela ngaphakathi. Lokhu kusho ukuthi indoda ijwayele ukuthembela ezinzwaneni ezinyaweni ukugcina ibhalansi lomzimba. Kuyiqiniso, maduzane abantu abakhokha kancane ngalokhu. Uma lo mkhuba uqhubeka, khona-ke umuntu ngeke adinge iminwe emilenzeni nhlobo.
12. I-tailbone
I-tailbone ibizwa nangokuthi umsila ngengxenye yomsila, lowo muntu alahlekile ngesikhathi sokuziphendukela kwemvelo. Izidumbu zisebenzisa umsila ngokulinganisela nokuxhumana - abantu abadingi i-coccyx.
13. Ijwabu leso lesithathu
Ukhokho ovamile wezinyoni nezilwane angaba nengqamuzana evikela amehlo. Indoda ineyingxenye yekhulu lesithathu kuphela ekhoneni elingaphakathi leso lakhe.
14. I-tubycle kaDarwin
I-tubercle encane ku-curl ye-auricle ngezinye izikhathi ibonakala kubantu. I-Darwinov bugorok yafika kumuntu nakwezinye izinhlobo zezinkawu ezivela ezibelethweni ezindala nezilwane ezincelisayo ezinendlebe ekhonjiwe. Iphuzu yilona elisele le fomu yendlebe.
15. Imisipha ye-Subclavian
I-muscle encane ye-oblong itholakala ngaphansi kwehlombe kusukela emgqeni wokuqala kuya ku-collarbone. Imisipha ye-subclavia ingasiza kumuntu uma sisahamba ngezinyawo ezine. Omunye akanayo imisipha enjalo, kodwa omunye angakwazi ukuziqhayisa emaceleni omabili omzimba.