Registered nurses are choosing to further their educational careers by seeking a bachelor's of science degree online (RN-to-BSN). The impetus for choosing the online delivery method is related to the ability to sign into a Learning Management System during times that are advantageous to their hospital work schedules, family, and daily living activities. The RN-to-BSN online option degree requires a Critical Care/Advanced Health Care Course as part of their curriculum plan; therefore, the article presents an overall view of the critical care course, the theoretical underpinnings for progression to the online delivery method, and examples of a module required by the critical care course.