The use of high-frequency sound waves to visualize the kidneys is:
A) retrograde pyelography.
B) intravenous pyelography.
C) ultrasonography.
D) cystoscopy.

Question

Quizplus · Accepted Answer

Ultrasonography uses high-frequency sound waves to create images of the body's organs, including the kidneys. It is a non-invasive and safe imaging modality that does not involve the use of ionizing radiation. Retrograde pyelography involves the injection of contrast dye into the ureters to visualize the urinary tract, while intravenous pyelography involves the injection of contrast dye into the veins for visualization of the kidneys, ureters, and bladder. Cystoscopy is a procedure that involves the insertion of a scope through the urethra to visualize the bladder and urethra.

The Use of High-Frequency Sound Waves to Visualize the Kidneys