Jami Kwochka, at left, explains how the lung functions, during a Health and Anatomy Symposium held by the Biology 30 class at the Weyburn Comp on Dec. 18. From left are Chelsey Van Staveren, Hayley Schenk, Sarah Doud and Jenna Neufeld. Students had a number of different displays up in the main hall of the school placed on display. They will host another symposium in May.