Mutane a zamanin d ¯ a sun yi kokarin kwatanta yanayin jiki tare da taimakon dokoki daban-daban da suka kafa wasu nauyin nau'i na sassa na jikin mutum. Harkokin zamani na fasaha na kimiyyar halitta ya haifar da tushen dalili na dacewa don rarraba nau'in jikin.
Ma'anar irin nau'ikan za a iya aiwatar da shi ko dai kawai idan aka kwatanta da bayanin fasalin halayen daban-daban, ko kuma wajen aiwatar da wasu ƙididdiga daidai da takamaiman fasaha.
A halin yanzu an tsara nau'ikan nau'ukan jiki ya zama mafi girma:
1. Tsarin Asthenic. Ga mutanen irin wannan jiki, siffofin da ke tattare da halayen suna da halayyar: girma girma, rassan tsayi, kasancewar ƙananan ƙwayar cututtukan ƙwayar cuta, kullun da ke kunshe, fuskar fuska.
2. Nau'in wasan. A wakilan wakilai na 'yan wasa irin na tsarin mulki an dakatar da ƙananan kitsen mai mai yaduwa, kwayoyin halitta da kasusuwa na kwarangwal suna ci gaba. Mutanen da ke da tsalle-tsalle suna da tsaka-tsalle da manyan siffofi, musamman ma da suka bunkasa "ƙwaƙƙwarar karfi".
3. Dysplastic type. Wadannan mutane suna da nauyin rarraba girman bambanci tsakanin sassa daban-daban na jiki. Mata da irin wannan jiki zasu iya samun wasu siffofi na siffar da ke da alamun jikin namiji.
4. Halin dabbar. Babban fasalulluka irin wannan ginin shine ƙananan girma, kai zagaye, gajeren kafafu, makamai, wuyansa, fadi da kirji. Har ila yau, ga mutanen dake da gine-ginen gine-ginen suna nuna cewa kasancewa da kudaden mai da kuma ciki.
Bugu da ƙari, idan aka kwatanta bayanan anthropometric tare da siffofin da aka ba da su a sama, za'a iya amfani da hanyoyin lissafi na musamman don ƙayyade irin nau'ikan. A halin yanzu, yawancin hanyoyin da suka dace don ƙayyade irin nau'in jiki an samo su, don haka bari muyi la'akari da ɗaya daga cikin su misali.
Akwai fasalin Pignier, wanda aka ƙididdige yawancin da ake kira Pignier index:
index Piñe = tsawo - (nauyin jiki + nauyin kirji a cikin lokacin fitarwa)
An dauki nauyin hawan kaya da kirji don kimanin centimeters, da nauyin jiki - a kilo. Bisa ga dabi'u na ƙididdigar launi na Piñe, an rarraba jikin jiki bisa ga ƙayyadewa na gaba:
Tsarin Pinje | Nau'in jikin |
kasa da 10 | ƙarfafawa |
10 - 20 | jiki mai kyau |
21 - 25 | matsakaicin jiki ya gina |
26 - 35 | rashin jiki |
36 kuma mafi | jiki sosai |
Duk da haka, duk abin da sakamakon da ka samu tare da aka ba lissafi, har yanzu kada ka manta da cewa cikakke nauyin jiki jiki da aka ba ta yanayi ne quite a rare sabon abu ...