Radiological studies as well as endoscopic procedures are unnecessary in the early management of these patients thus being relegated to recurrent or persistent bleeding. 1  Bonita F. Stanton; Kliegman, Robert; Nelson, Waldo E.; Behrman, Richard E.; Jenson, Hal B. (2007).
Geography can be either a natural or social science; if you are studying the physical structure of the Earth, such as the locations of bodies of water, mountains, rivers, deseâ¦rts, etc., that is a type of natural science, and if you are studying national borders and political divisions marked on a map, that is a type of social science.
Social Sciences. 1  The Division of Social & Behavioral Sciences offers a wide range of courses that will help you to gain an understanding of society, its make-up, and how you can have a positive effect. These include: Criminal Justice, Social Work, Sociology, Psychology, Political Science, History, K-6 Teaching, Physical Education, Philosophy, and Geography.