<prompt> Answer this question truthfullyWhat are some common situations in which patients may be chronically exposed to arsenic, and what are some examples of each?  <response>: <reason> Nowadays, patients typically can get chronically exposed to Arsenic in a couple of different situations, including: 1 - cigarette smoke, which can contain small amounts of arsenic from tobacco plants 2 - Herbicides used in vineyards, which may contain arsenic-based compounds 3 - metal smelting, which can release arsenic into the air and water supply. 