Which statement about radiographic grids is incorrect?
A)Grids may have grid strips running in perpendicular directions.
B)A grid is a series of lead strips that alternate with radiopaque interspace strips.
C)The radiopaque strips are typically made of thin lead.
D)The interspace strips are usually made of aluminum.

Question

Quizplus · Accepted Answer

Radiopaque strips in grids are typically made of lead, which is correct, but the statement incorrectly describes the interspace material. The interspace strips are radiolucent, not radiopaque, and are usually made of materials like aluminum or carbon fiber to allow the passage of x-rays.

Which Statement About Radiographic Grids Is Incorrect