Pacemakers, lasers, life support systems, and medical imaging techniques are all products of teams of biomedical engineers. Biomedical Engineering is the combination of fundamentals in engineering, biology, and medicine. Through cross-disciplinary studies, students work to improve health care by applying analytical and experimental techniques to medical needs. Biomedical engineers study biological structures and apply this knowledge to design medical devices and evaluate new tools used to diagnose disease and repair/ replace diseased organs. Individuals who choose this engineering major usually do so because they want to work in the health field and because they want to be of service to people.