Which Radiological Procedure Uses High-Frequency Sound to Produce an Echogram

question 48

Multiple Choice

Which radiological procedure uses high-frequency sound to produce an echogram?

• A) CT scan
• B) magnetic resonance imaging (MRI)
• C) x-ray
• D) ultrasound
• E) digital subtraction angiography (DSA)

---

Definitions:

William "Buffalo Bill" Cody

An American soldier, bison hunter, and showman who founded the "Buffalo Bill's Wild West," a circus-like attraction.

Historical Significance

Refers to the importance of an event, person, place, or idea in understanding the past.

Environmentalist

An individual who advocates for the protection of the environment against pollution and other forms of degradation.

Bureau Of Reclamation

A federal agency under the U.S. Department of the Interior, responsible for water management, specifically the oversight of dams, canals, and water allocations in the Western United States.