Which of the following indicates a radiographic image that is black and white with few shades of gray in between?
A) Short resolution
B) Long resolution
C) Short scale
D) Long scale
C
Explanation: A) The term "short-scale contrast" (also called "high contrast") describes a radiograph in which the density differences between adjacent areas are large. The contrast is high because there are fewer shades of gray and more black against white.
B) The term "short-scale contrast" (also called "high contrast") describes a radiograph in which the density differences between adjacent areas are large. The contrast is high because there are fewer shades of gray and more black against white.
C) The term "short-scale contrast" (also called "high contrast") describes a radiograph in which the density differences between adjacent areas are large. The contrast is high because there are fewer shades of gray and more black against white.
D) The term "short-scale contrast" (also called "high contrast") describes a radiograph in which the density differences between adjacent areas are large. The contrast is high because there are fewer shades of gray and more black against white.
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