Medical Sonographer

Overview
Medical sonographers use ultrasound equipment to examine and test areas of a patient's body.
The use of ultrasounds for medical reasons began after World War II. In fact, medical sonography has its roots in the military, where sound waves were first used to measure distance under water. Then, scientists realized that sound could also be used to "see" images inside the body. Humans are, after all, made up of 75% water. Using this technology, medical sonographers operate transducers that send out sound waves. These, in turn, project an image on a screen. The term most people use to describe this process is "ultrasound." While most people think ultrasounds are used to see a baby in the womb, ultrasounds are actually used for a variety of medical reasons.
Medical sonographers work closely with patients before and during ultrasounds. They review patient medical histories and previous test results. They explain to patients how the procedure works. They position each patient on a