Sunday, August 15, 2010

birthmark types

birthmark types


A taning bed or sun bed is a acesory structured with sunlamps in which one stands or reclines in adjustment to aces a suntan. Taning beds aford 2 types of UV radiation, UVA and UVB rays. acknowledgment to acustomed sunlight activates the aegis aparatus of the eyes such as binding of the adherent and squinting reflex, which minimizes asimilation of the sun's aplication into the eye. When a being is aparent to UV radiation beneath controled altitude such as a taning bed , the anatomy reacts in such a way that the aegis aparatus of the eyes wil be minimal, apropriately consistent in photokeratitis and photoconjunctivitis. Researches apearance that UV radiation levels to the eye is 10 times greater in a taning bed than alfresco in the sun. birthmark types birthmark types
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