The degree of overall blackness of a radiographic image is termed
A) sharpness.
B) density.
C) resolution.
D) contrast.
B
Explanation: A) Density is the degree of darkness or image blackening.
B) Density is the degree of darkness or image blackening.
C) Density is the degree of darkness or image blackening.
D) Density is the degree of darkness or image blackening.
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Which of the following is the movement of a current between two electrodes or conductors that may result in a fire?
A. Arcing B. Oxidation C. Conduction D. Overheating
Which of the following types of measurement equipment is highly inaccurate?
A. a calibrated dropper B. a tablespoon C. an oral syringe D. a small calibrated cylindrical graduate
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A. Crohn's disease B. diverticulitis C. GERD D. gastritis