Science, math and engineering lead to professions that address global Essay

Science, math and engineering lead to professions that address global challenges. What are your long term professional and academic goals How will you make an impact - Essay Example demand for new devices has increased due to several factors such as changing scenario of medical diagnosis and treatment, in-depth understanding of existing diseases, concerns regarding safety of patients and various other competitive demands that have called for more flexible and easy-to-use devices. Medical devices include those which are directly used by patients such as spectacles, wheelchairs and hearing aids and those which are used extensively by physicians to aid in diagnosis and treatment such magnetic resonance imaging, computed tomography, arthroscopy, angioplasty, laser technology, dialysis equipment, total body scanners and the heart-lung machine. Devices such as artificial joints, heart pacemaker and bioengineered skin have been used to replace or substitute major body organs and thus enabled people to lead normal lives. In addition to these already available devices, I believe that newer technological advancements in biosensors, nanotechnology and robotics offer exiting prospects for the development of more specific and patient-friendly medical devices. I believe that development of Nano robots will help us understand bodily functions more precisely and also help in treating many diseases. These have the potential to cure deadly diseases such as cancer which require specific target mechanisms that would destroy the cancer cells while sparing the surrounding healthy cells. They will also find wider application as drug delivery systems by which the release of medications can be regulated. Their potential use in other areas of medical treatment such as gene therapy, repair of bones, imaging, surgery, medical monitoring and prenatal diagnosis are also been constantly explored. Another exiting new development that promises to offer exciting prospects is automated medical device manufacturing such as 3D- printing in which layers of tissue can be built with the help of automated machines. Several researchers have made use of this technology for the