Drug dose response curves http://www.icp.org.nz/icp_t7.html http://www.icp.org.nz/icp_t14.html Graphs in semi-logarithmic plots: a) Dose response curves of a full agonist A and a full agonist C if the affinity is C < A. Partial agonist B with affinity A > B > C. b) Level of activated receptors for a full agonist, partial agonist, antagonist and an inverse agonist. Label axis x – concentration, axis y – % of activated receptors.