G\u00f6z\u00fcn i\u015fleyi\u015fi bir foto\u011fraf makinesine benzer.
\nFoto\u011fraf makinesi iki k\u0131s\u0131mdan olu\u015fur;
\n1- G\u00f6r\u00fcnt\u00fcy\u00fc netle\u015ftirerek film \u00fczerine d\u00fc\u015fmesini sa\u011flayan mercek sistemi (objektif
\n2- \u00dczerine d\u00fc\u015fen g\u00f6r\u00fcnt\u00fcy\u00fc saklayan film<\/p>\n
G\u00f6z\u00fcm\u00fczde bu \u015fekilde iki k\u0131s\u0131mdan olu\u015fur. Mercek Sistemi ve Retina yani objektif Sistemi g\u00f6zde iki ayr\u0131 mercekten olu\u015fur.<\/p>\n
Kornea : G\u00f6z\u00fcm\u00fcz\u00fcn \u00f6n\u00fcnde bulunana en kuvvetli mercektir. Yap\u0131s\u0131 olarak saat cam\u0131na benzer. Yakla\u015f\u0131k 11 mm \u00e7ap\u0131ndad\u0131r ve ortalama +44 numaral\u0131k bir g\u00f6zl\u00fck cam\u0131na e\u015fde\u011ferdir.
\nG\u00f6z\u00fcn i\u00e7 merce\u011fi: G\u00f6z bebe\u011finin arkas\u0131nda yer al\u0131r. \u00c7ok ince iki zar aras\u0131nda bulunur ve yumu\u015fak bir yap\u0131dad\u0131r. Bu merce\u011fin en \u00f6nemli \u00f6zelli\u011fi, numaras\u0131n\u0131 uzakl\u0131\u011fa ba\u011fl\u0131 olarak +20 ile +30 dioptri aras\u0131nda otomatik olarak de\u011fi\u015ftirebilmesidir. Mekanizmas\u0131 sayesinde g\u00f6z\u00fcm\u00fcz her mesafeyi net olarak g\u00f6rebilir.
\nFoto\u011fraf makinesindeki filmin g\u00f6zdeki kar\u015f\u0131l\u0131\u011f\u0131 da g\u00f6rme sinirleri, yani retinad\u0131r. Kornea ve lens taraf\u0131ndan k\u0131r\u0131lmaya u\u011frayan g\u00f6r\u00fcnt\u00fcs\u00fc tam olarak g\u00f6rme noktas\u0131 \u00fczerine ters olarak d\u00fc\u015fer. Buradaki \u00f6zel h\u00fccreler taraf\u0131ndan elektrik sinyallerine \u00e7evrilen g\u00f6r\u00fcnt\u00fc optik sinir vas\u0131tas\u0131 ile beyinin arka b\u00f6lgesine ula\u015ft\u0131r\u0131l\u0131r. Beyin iki g\u00f6zden gelen iki ayr\u0131 g\u00f6r\u00fcnt\u00fcy\u00fc tekrar ters \u00e7evirip \u00fcst \u00fcste \u00e7ak\u0131\u015ft\u0131rarak derinlik hissini de i\u00e7eren \u00fc\u00e7 boyutlu bir g\u00f6r\u00fcnt\u00fc olu\u015fturur.<\/p>","protected":false},"excerpt":{"rendered":"
G\u00f6z\u00fcn Anatomisi \/ Yap\u0131s\u0131 G\u00f6z\u00fcn i\u015fleyi\u015fi bir foto\u011fraf makinesine benzer. Foto\u011fraf makinesi iki k\u0131s\u0131mdan olu\u015fur; 1- G\u00f6r\u00fcnt\u00fcy\u00fc netle\u015ftirerek film \u00fczerine d\u00fc\u015fmesini sa\u011flayan mercek sistemi (objektif 2- \u00dczerine d\u00fc\u015fen g\u00f6r\u00fcnt\u00fcy\u00fc saklayan film G\u00f6z\u00fcm\u00fczde bu \u015fekilde iki k\u0131s\u0131mdan olu\u015fur. Mercek Sistemi ve Retina yani objektif Sistemi g\u00f6zde iki ayr\u0131 mercekten olu\u015fur. Kornea : G\u00f6z\u00fcm\u00fcz\u00fcn \u00f6n\u00fcnde bulunana en <\/p>\n