It is important for ultrasound technicians to have a good understanding of anatomy and physiology, particularly in the areas of the body they plan to work with. Structure and function of the heart, vascular system, internal organs and reproductive system are emphasized in these courses.
After students have a good understanding of normal physiology, they are ready to move onto pathophysiology. This course describes the effects of disease and injury on the human body. A student may concentrate on a particular area of specialty, such as diseases related to the heart, based on his specific interests.
Students are required to study physics, particularly as it relates to ultrasound technology. Ultrasound technicians use sophisticated instruments, and it is essential that students understand how these tools work. Technology continues to evolve in the field of ultrasound as demonstrated in the use of three and four dimensional ultrasound imaging in obstetrics.
As with any health care professional, ultrasound technicians must have a good understanding of medical terminology. Students learn to interpret medical documentation and how to compose reports that include professional language. In addition, ultrasound technicians need to understand medical terms to be able to explain procedures to patients in a way that they can understand.