An overview of the structure and the function of the major organ systems of the body with some reference to radiation interactions. Three hours; one term Prerequisite(s): Registration in Level III or above of an Honours program in the Faculty of Science; or permission of the instructor Antirequisite(s): BIOLOGY 2A03, 3U03, 3UU3, 4G06, HTH SCI 1D06, 1H03, 1H06, 1HH3, 2F03, 2FF3, 2L03, 2LL3, KINESIOL 1A03, 1A06, 1AA3, 1Y03, 1YY3, SCIENCE 4XX3 Last offered in 2012-2013.