Question

question 63 1 pts positive contrast media are those that appear ____________ on the film. black radiopaque white radiolucent

Explanation:

Positive contrast media are substances that absorb X - rays more than the surrounding tissues. On X - ray film, they appear white as they block the passage of X - rays and cause a greater degree of attenuation. Radiopaque is a general property of these substances, but the specific visual appearance on the film is white. Radiolucent substances allow X - rays to pass through easily and appear black on the film.

Answer:

C. white