Which of these statements regarding radiographic contrast is FALSE?
a. There are few shades of gray in a radiograph with short-scale contrast.
b. Short-scale contrast describes a radiograph in which the density differences between adjacent areas are large.
c. There are many shades of gray in a radiograph with long-scale contrast.
d. Long-scale contrast describes a radiograph in which the density differences between adjacent areas are large.
d. Long-scale contrast describes a radiograph in which the density differences between adjacent areas are small. There are many shades of gray in a radiograph with long-scale contrast.
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