Nuclear Medicine question and answers graded A+ already passed 2023

Nuclear Medicine question and answers graded A+ already passed 2023 In which RP is 99mTc left in the valance state of +7? a. SC b. MAA c. MAG 3 d. Sestamibi - correct answer a. SC A technologist receives a request for a patient to receive 153Sm for palliation of pain from bone metastases. The patient has a leukocyte count of 3,500 and 40,000 platelets. What should happen next? a. The order should be changed to 89Sr b. The therapy should be delayed until platelet count is at least 60,000 c. The therapy should be delayed until the leukocyte count is below 2,400 d. The 153Sm dose should be ordered - correct answer b. The therapy should be delayed until platelet count is at least 60,000 A SC kit requires the addition of 1-3 mL containing no more than 500mCi of 99mTc Pertechnetate. In addition, 1.5 mL of Solution A must be added before boiling, and 1.5 mL of Solution B must be added after cooling. If the kit is correctly prepared, what is the maximum concentration of 99mTc it could contain? a. 83mCi/ mL b. 125 mCi/ mL c. 167mCi / mL d. 500mCi/ mL - correct answer b. 125mCi/ mL A Hine-Duley phantom is useful for testing the spatial resolution and spatial linearity with only one image. a. True b. False - correct answer b. False The advantages of a lung ventilation scan performed with 133Xe is: a. The ability to match perfusion and ventilation positioning b. The ability to detect delayed washout c. The ability to perform the exam at the patients bedside d. The ability to perform perfusion before ventilation washout increasing the dose given for the ventilation study. - correct answer b. The ability to detect delayed washout A whole body bone scan film shows a good posterior image, but the anterior view appears diffuse and with greater soft tissue activity. What is the probable cause? a. Wrong collimator used for the anterior b. Increased patient to detector distance on the anterior relative to the posterior c. Low tagging efficiency of the RP d. Patient was not sufficiently hydrated e. None of the above - correct answer b. Increased patient to detector distance on the anterior relative to the posterior According to the NRC, departmental records of "medical events" must include all of the following pieces of information except: a. identity of the patient b. referring physician's name