Kodi njira yowonongeka kwambiri yovala mutu?

Nthawi zambiri, mawu amalowa mkati mwa khutu mkati ndi kumapita kumalo obwera kudzera munjira ziwiri, imodzi ndi yolumikizana ndi mpweya ndipo ina ndi mafupa a mafupa. Munjira iyi, zinthu zazikulu zomwe zimapangitsa kutivulaza khutu ndi: voliyumu, yomvera, peti ili ndi makutu, chilengedwe (chilengedwe).
Semi-khutuOsakhumudwitsa khutu khutu chifukwa samapanga malo otsekeka ndi khutu, kotero kumveka kwakhungu nthawi zambiri. Chifukwa chake, kusintha kwake komveka sikwabwino, koma sikudzatupa kwa nthawi yayitali.
Kuponyera fupandizovulaza kwambiri chifukwa imatsegulira makutu onse ndikugwiritsa ntchito chigaza kuti ipereke mawu mwachindunji. Komabe, ngakhale mafupa a mafupa satha kuyatsa bwino chifukwa chachikulu, chomwe chimathandizira kutayika kwa Cochlea. Kapangidwe kameneka, sipadzakhala mitu mitu yotupa pamutu wautali, m'makutu ambiri otangana kwambiri.
Mutu-mutuNthawi zambiri imakhala ndi khutu lalikulu kuti muchepetse kukakamiza makutu ndikumva voliyumu yoyeza. Zinsinsi zake sizingakhale zabwino kwambiri, anthu oyandikana nawo pafupi amatha kumvanso kulira kwa wokamba nkhani wanu, ndichabwinozitha kukhudzidwa. Mutu uwu ndi woyenera kugwiritsa ntchito nthawi yayitali komanso posachedwa kapena ayenera kugwiritsa ntchito mutu.
Makutu a khutu. Anthu ena amalimbikitsa kuti mutu wa khutu wa khutu umamveketsa mawu onse a eardrum, pomwe ena amalimbikitsa kuti azolowere, anthu amamvera nyimbo ndi makutu otsika, koma amateteza kumva. Volic (yolowera) imatanthawuza kuti pamalo ochitira phokoso, voliyumuyo imaleredwa mosadziwa. Izi zokhalabe ndi voliyumu yokwezeka osazindikira kuti zitheke ndi mawu akunja ndizomwe zimapweteketsa khutu.
Mtundu wa khutu ndi malo otsekeka, ndipo kupsinjika m'khutu ndikosalepheretsa mutu wa pamutu wotseguka, kotero mphamvu ya makutu a khutu pofika pamutu wotseguka ndi wakhungu.