Portal talk:State Exam Topics in Hygiene and Epidemiology (1LF, GM)

Combined and Complex Exposure
From what I understand, Complex exposure means multiple substances at the same time; Combined exposure means sequence of different substances over a period of time. Is this correct? Thanks! PedroM 12:17, 4 February 2012 (CET) No. combined exposure means a mixture of several different substances in one medium (e.g. air or food or water), complex exposure means the same substance in several media (air AND food). --MUDr. Eva Kudlová, CSc. 09:01, 8 March 2012 (CET)