Ramer Â· Alavi Nuclear Medicine Technology

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4 Instrumentation and Quality Assurance 3310) A technologist wishes to evaluate the intrinsicuniformity of a camera used for planar imaging andis preparing a dose of 99m Tc. How much activity issufficient for the image?a. 2 mCib. 200 µCic. 20 mCid. 10 µCi11) Which has an effect on the CRT appearance?a. energy of isotopeb. dose calibrationc. tag efficiencyd. count rate12) The advantages of using a 57 Co sheet source over a fluidfilled flood source with 99m Tc added include:a. it does not have to be prepared each dayb. lower costc. shorter half lifed. all of the above13) Geometric dependence of a dose calibrator must bechecked:a. at installationb. dailyc. quarterlyd. both a and c14) What happens to image resolution as the distancebetween a patient and a parallel hole collimatordecreases?a. improvesb. worsensc. does not change
344 Instrumentation and Quality Assurance15) What happens to image size as the distance between apatient and a parallel hole collimator decreases?a. improvesb. worsensc. does not change16) What part of an imaging system emits light when it hasabsorbed a photon?a. photomultiplier tubeb. pulse height analyzerc. scintillation crystald. collimator17) Most of the photons emitted from the radiopharmaceuticalwhich has been administered to a patient:a. do not contribute to the final imageb. are received by the sodium iodide crystalc. are converted to a voltage signald. a and be. b and c18) To obtain high resolution images of a small organ, glandor joint which collimator will be most useful?a. low energy parallel holeb. flat fieldc. divergingd. pinhole19) As septal length , septal penetration .a. increases, increasesb. increases, decreasesc. decreases, decreasesd. decreases, increasese. both b and d
Page 5 and 6: Table of Contents1 Introduction . .
Page 7 and 8: 21 IntroductionIn response to all o
Page 9 and 10: 42 Radioactivity, Radiopharmacy, an
Page 11 and 12: 62 Radioactivity, Radiopharmacy, an
Page 13: 82 Radioactivity, Radiopharmacy, an
Page 17 and 18: 122 Radioactivity, Radiopharmacy, a
Page 25 and 26: 3 Radiation Safety1) Which of the f
Page 27 and 28: 223 Radiation Safety9) Which of the
Page 29 and 30: 243 Radiation Safety18) If the expo
Page 31 and 32: 263 Radiation Safety25) What is the
Page 33 and 34: 283 Radiation Safety33) A technolog
Page 35 and 36: 303 Radiation Safety42) What length
Page 37: 324 Instrumentation and Quality Ass
Page 41 and 42: 364 Instrumentation and Quality Ass
Page 53 and 54: 485 Image Presentation and Computer
Page 55 and 56: 505 Image Presentation and Computer
Page 57 and 58: 6 Skeletal System Scintigraphy1) Wh
Page 59 and 60: 546 Skeletal System Scintigraphy10)
Page 67 and 68: 7 Central Nervous System Scintigrap
Page 69 and 70: 647 Central Nervous System Scintigr
Page 75 and 76: 708 Cardiovascular System Scintigra
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848 Cardiovascular System Scintigra
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9 Respiratory System Scintigraphy1)
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889 Respiratory System Scintigraphy
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10 Gastrointestinal Tract Scintigra
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9810 Gastrointestinal Tract Scintig
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10010 Gastrointestinal Tract Scinti
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11 Genitourinary System Scintigraph
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10811 Genitourinary System Scintigr
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11812 Neoplasm and Infection Scinti
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13 Thyroid, Parathyroid,and Salivar
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12813 Thyroid, Parathyroid, and Sal
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14 Non-Imaging Proceduresand Radion
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13814 Non-Imaging Procedures and Ra
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15 Patient Care1) Which of the foll
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14815 Patient Care10) Of the follow
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15015 Patient Care18) According to
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16 Mock Examination1) In which radi
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15416 Mock Examination8) A whole bo
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15616 Mock Examination17) The infer
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15816 Mock ExaminationFigure 16.224
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16016 Mock Examination29) Which of
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16216 Mock Examination37) If a pati
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16416 Mock Examination43) A sentine
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16616 Mock Examination53) First pas
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16816 Mock Examination61) What is t
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17016 Mock Examination71) If a SPEC
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17216 Mock Examination79) When inje
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17416 Mock Examination87) To minimi
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Appendix1761.a2.d3.c4.c5.b6.c7.d8.b
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Appendix1781.c2.b3.d4.b5.c6.c7.b8.c
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Ramer Â· Alavi Nuclear Medicine Technology

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