Actinic: Referring to the ultraviolet (UV) rays from sunlight and UV lamps. Sunburn is an actinic burn. An actinic keratosis is a skin lesion that is the consequence of chronic sun exposure. From the Greek "aktis" meaning "ray."
Showing posts with label exposure. Show all posts
Showing posts with label exposure. Show all posts
Tuesday, June 30, 2009
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