The fixing agent used in processing radiographs accomplishes which objective?
prevents further development
reduces the rate of oxidation
hardens the emulsion
removes unexposed silver bromide crystals
removes unexposed silver bromide crystals
Rationale: removes unexposed silver bromide crystals
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What is the "brain" of the computer?
A) Central processing unit B) Central nervous system C) Computer perceptional unit D) Computer parasympathetic unit
Volatile chemicals are agents that are able to change easily from a ________ form to a ________ form
A) solid; vapor B) solid; liquid C) liquid; gas D) gas; liquid
Which construction type consists of exterior bearing walls composed entirely of wood or other combustible materials?
A. Type II B. Type III C. Type IV D. Type V
Generally, which of the following is the most likely to show microscopic evidence of dysplasia?
a. Idiopathic leukoplakia b. Geographic tongue c. Idiopathic erythroplakia d. Nicotine stomatitis e. None of the above