The reaction to Alfred Wegener's Continental Drift Theory demonstrates that new ideas threaten the establishment, regardless of the century. Alfred Wegener was the scientist who proposed the Continental Drift Theory in the early twentieth century.Simply put, his hypothesis proposed that the continents had once been joined, and over time had drifted apart.egener really did not believe that he had the explanation for the mechanism, but that this should not stop discussion of a hypothesis. Wegener's contemporaries disagreed. A major conference was held by the American Association of Petroleum Geologists in 1926 that was critical of the theory.
Gastroschisis Prenatal Care Algorithm. Gastroschisis occurs when intestines and possibly other organs are located outside of the abdomen due to a hole in the fetal abdominal wall. The severity depends upon how much of the intestines and/or organs have moved through this hole.
Peptic Ulcer and Anemia. Peptic ulcers are open sores in the stomach lining or intestines and are often categorized as gastric ulcers or duodenal ulcers based on their location. They are caused when the stomach lining or small intestines breaks down, often due to a bacterial infection of the stomach.