What is the area that surrounds the incident side and whose size is proportional to the hazards that exist?
a. control zone
b. rescue area
c. hot zone
d. red zone
Answer: b. rescue area
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VVI pacemakers are inserted into which chamber of the heart?
A) Left ventricle B) Right ventricle C) Left atrium D) Right atrium
Which schedule of controlled substances contains drugs that have a high potential for physical or psychological dependence, but do have therapeutic uses, for which they require prescriptions?
A. Schedule I B. Schedule II C. Schedule III D. Schedule IV E. Schedule V
Which of the following is a characteristic of organic compounds?
A. insoluble in water B. easily decomposed by heat C. react very slowly D. all of the above
Match the following choices with the correct statement as they relate to film-screen image receptor systems.
a. CaWO4 b. gadolinium oxysulfide:terbium activated c. fluorescence d. conversion efficiency e. RS 100 f. MTF g. artifact h. phosphorescence i. increases quantum mottle j. line spread function k. RS 400 l. lp/mm 1. blue-emitting phosphor 2. non-clinical, extraneous information on the final image 3. reference value for system speeds 4. emission of light energy upon stimulation