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Vista
From Wikipedia, the free encyclopedia
La vista es lo sens que permet d'observar e d'analisar l'environament a disténcia al mejan dels rais luminoses.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/2/26/Antarctic_krill_ommatidia.jpg/640px-Antarctic_krill_ommatidia.jpg)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Triops_closeup.jpg/640px-Triops_closeup.jpg)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Clynotis_severus%2C_AF_2.jpg/640px-Clynotis_severus%2C_AF_2.jpg)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Blue_eye_Stephen.png/640px-Blue_eye_Stephen.png)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/b/be/XN_Platycnemis_pennipes_10.jpg/640px-XN_Platycnemis_pennipes_10.jpg)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/8/82/Bubo_bubo_sibiricus_qtl1_crop.jpg/640px-Bubo_bubo_sibiricus_qtl1_crop.jpg)
L'uèlh es l'organ de la vista mas la vision, es a dire la percepcion visuala, necessita l'intervencion de zonas especializadas del cervèl (lo cortèx visual) qu'analisan e sintetizan las informacions acampadas en tèrmes de forma, de color, de textura, de relèu, etc