Each of the following appear radiopaque except one. Which one is the exception?
A) Foramen
B) Process
C) Ridge
D) Spine
A
Explanation: A) A foramen represents a hole in the bone. Foramen allows more x-rays to pass through to darken the film, resulting in a radiolucent appearance.
B) A foramen represents a hole in the bone. Foramen allows more x-rays to pass through to darken the film, resulting in a radiolucent appearance.
C) A foramen represents a hole in the bone. Foramen allows more x-rays to pass through to darken the film, resulting in a radiolucent appearance.
D) A foramen represents a hole in the bone. Foramen allows more x-rays to pass through to darken the film, resulting in a radiolucent appearance.
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