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
Explanation: A) 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.
B) 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.
C) 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.
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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A) True B) False