A diagnostic technique that employs a radiopaque dye injected into blood vessels is called a(n)
A) digital subtractive angiography (DSA).
B) radiograph.
C) CT scan.
D) MRI.
E) ultrasound.

Question

Quizplus · Accepted Answer

The specific diagnostic technique described involves injecting a radiopaque dye into blood vessels, which is a key component of digital subtractive angiography (DSA). Radiographs, CT scans, MRIs, and ultrasounds do not necessarily involve the use of injected dyes.

A Diagnostic Technique That Employs a Radiopaque Dye Injected into Blood