Ukubonakala kwezwi kumuntu kwenzeka ngezimbalwa eziningana: izintambo zezwi, i-larynx, i-nasopharynx, i-thorax, amaphaphu. I-Air, ephuma emaphashini, yenza izintambo zezwi zidudliza, futhi i-nasopharynx ne-thorax yizinhlayiya. Ukuphakama komsindo kuxhomeke ekubunjeni nobude bezintambo zamagama - okukhulu nakakhulu, kunciphisa umsindo. Ezinganeni, i-larynx incane, iminyango yezwi iyingcosana, ngakho izwi lezingane liphakeme futhi linomsindo.
Abafana baphula nini amazwi abo futhi kungani?
Lapho beneminyaka engu-12-14, abafana baqala ukuguquka emzimbeni, ngaphansi kwethonya lama-hormone ezocansi, i-ligaments iqala ukukhula, ukukhukhumeza nokwandisa. Ngalesi sikhathi, babonisa izimpawu zokuphula amazwi - kuguqulwa kusuka phezulu kuya kwesokudla futhi ngokuphambene. Yilokho okubizwa ngokuthi ukuguqulwa kwezwi. Ngokuvamile ngalesi sikhathi, kuvela inkinga, kodwa hhayi kokuphila, kodwa kunengqondo: umfana usetshenziselwa ukuzwakala izwi lakhe eliphakeme, kodwa ngezinye izikhathi ama-adult bass amsabe. Kodwa kubafana abaningi, ukuguqulwa kwezwi kuyinkqubo engokwemvelo futhi kuqhubeka isikhathi esiyizinyanga ezimbalwa.
Kuthiwani uma izwi lihlehla?
Abazali kufanele bazi ngezindlela ezintathu zokuguquguquka kwezwi kwentsha:
- ngesikhathi sokuphulwa, awukwazi ukulayisha izintambo zomculo, ngenxa yokungaphezu kwamapulangwe, ama-nodules aphakama, okwenza ukuba izwi liqhume;
- ugweme umkhuhlane - ukuguqulwa kungahle kuphuze;
- ngabe yiliphi izwi eliyintombazane elizoba nayo lapho ekhulile - ayingaziwa: yini ehambisana nemvelo, ayikwazi ukuguqulwa kakade.
Ngokuvamile intsha iyasithakazelisa indlela yokusheshisa ukuphula izwi. Ngakho-ke, awukwazi ukwenza lokhu ngoba ukuguquguquka kuyinkqubo yemvelo yemvelo, futhi akufanelekile ukuphazamisa emvelweni.
Ingabe izwi lamantombazane liphuka?
Into ewukuthi amaphuzu ezwile amantombazane akhule kancane kunabantwana futhi ekuqaleni kokukhulelwa, amancane kakhulu amantombazane. Izwi lamantombazane liphula futhi, kodwa hhayi ngokucacile futhi hhayi ngokushesha njengoba abafana.
Lokhu noma lelo gama lezwi lihambisana nemvelo kusuka kumuntu futhi kuyadingeka ukulibona njengelinikeziwe. Intombazane izothatha isikhathi ukujwayela izwi lakhe elisha. Chaza ingane ukuthi ukuphula izwi kuyindlela yokuqala indlela yokuba umuntu omdala. Futhi uma abazali bethatha ngokungathí sina umfana ngesikhathi sokuguqulwa kwezwi lakhe, kuzomsekela ngeseluleko esihle, khona-ke le nqubo izodlula okungenani ebuhlungu futhi ngokushesha kakhulu.