The background that the country pays attention to the cultivation of medical students'professionalism and ideological and political education brings the courses with ideological and political education in higher education, incorporating the elements of ideological and political education into the conventional teaching mode of specialized courses, new opportunities. As a medical college, it is necessary to think and explore the significance of incorporation of the ideological and political education in the cultivation of medical students' professionalism so as to culture the medical workers required by the age. This article took the course "Diagnostic Medical Imaging" as an example to investigate the effective approach of incorporation of the ideological and political education and think about its significance.