Which term describes the broad range of ultrasound applications including abdominal, obstetric and gynecologic, cardiac, superficial parts, vascular, musculoskeletal, and pediatric?

• A. Doppler protocols
• B. Ultrasound imaging
• C. Pulsed-wave scanning
• D. Sonography applications

Answer: (D)

The breadth of where ultrasound can be used is captured by the term that refers to the applications of sonography. Sonography applications explicitly denote the variety of clinical use across different organ systems and patient populations—from abdomen and obstetric/gynecologic to cardiac, vascular, musculoskeletal, pediatric, and more. This makes it the best descriptor for a broad range of ultrasound use. The other terms point to specific techniques or to the imaging modality itself (for example, Doppler protocols focus on blood-flow assessment, pulsed-wave scanning is a particular imaging/measurement method, and ultrasound imaging refers to the imaging modality rather than the wide scope of applications).