The diagnostic medical sonography certificate is an 18-month program that includes ... of anatomy and physiology with laboratories and one year of college or general physics with laboratories.

in which about a dozen second-year medical students learn the basics of ultrasound technology and technique beginning with the physics behind it and culminating in identifying pathological processes. ...

Ultrasound close ultrasoundSound with a frequency greater than 20,000 Hz (20 kHz). waves have a frequency higher than the upper limit for human hearing – above 20,000 Hertz (Hz). Different ...