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De presentatie over nachtblindheid voor biologie

Maite Temmerman

on 17 April 2013

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Transcript of Nachtblindheid

Nachtblindheid Oorzaken nachtblindheid Erfelijke aandoening
Tekort aan vitamine A
Onvoldoende rodopsine Verstoort aanmaak nieuw pigment
--> vitamine A is nodig Nodig voor het zien in schemerdonker en donker
--> verminderd gezichtsvermogen kan komen door andere ziekten bij verstoring verwerking vitamine A Wat kunnen we aan nachtblindheid doen? Vitamine A inname

Speciale bril



Oogdruppels Normaal zonder nachtblindheid - Staafjes
- Rodopsine
- Vitamine A
Full transcript