What Is The Selectivity Of A Drug? Selectivity is the degree to which a drug acts on a given site relative to other sites. Relatively nonselective drugs affect many different tissues or organs. For example, atropine, a drug given to relax muscles in the digestive tract, may also relax muscles in the eyes and in
What Is The Selective Attention Theory? Selective attention refers to the processes that allow an individual to select and focus on particular input for further processing while simultaneously suppressing irrelevant or distracting information. Who proposed the selective attention theory? Anne Treisman proposed her selective attention theory in 1964. His theory is based on the earlier