Nuclear medicine scan - Study guides, Class notes & Summaries

NMTCB Review Latest Update with Verified Solutions 18F-FDG is rarely used to image tumors in the kidney, prostate, or bladder because: FDG is actively excreted in the urine, obscuring tumor uptake in these organs A patient who is maintained on a ventilator is transported to the nuclear medicine department. In the transfer process, it is necessary for the nuclear medicine technologist to compress the Ambu-bag being used to sustain the patient's breathing during transport. The rate for compressi...

The following WB bone image represents: a) an anterior/posterior WB bone scan b) a patient with epiphyseal growth plate activity c) a positive image display capability d) all of the above -ANSWER d all of the above The inclusion of SPECT/CT imaging during a bone scan: a) Allows for shorter imaging times during a bone scan. b) Provides structural and functional data combined. c) Provides 3-D anatomical data only. d) Is necessary in all bone scan studies. -ANSWER b provides structural a...

What is nuclear medicine? - ANSWERSmall amount of radioactive substance called radiopharmaceuticals are used for imaging or treating a disease A medical specialty What areas/conditions is nuclear medicine used in? - ANSWEREndocrinology (thyroid) Cardiovascular (perfusion/venography) Genitourinary (renogram/testicular) Pulmonary (perfusion/ventilation) Skeletal (bone scan) GI (Liver scan, reflux study) Tumor (lymphoma) What are advantages of nuclear medicine? - ANSWERFunctional Ve...

Two devices necessary to produce the radionuclides used in nuclear medicine: - ANSWER-particle accelerator (cyclotron) -nuclear reactor Radiopharmaceuticals obtained from a cyclotron: - ANSWER-Thalium 201 -Iodine 123 -Flourine 18 Radiopharmaceuticals obtained from a nuclear reactor: - ANSWER-molybdenum 99 (Tc 99 parent) Radionuclide most commonly utilized in nuclear medicine and its parent: - ANSWER-Technesium 99 (Tc 99m) (byproduct) -molybdenum 99 (99 MO) (parent) Name the chemi...

Nuclear Medicine Exam Questions with 100% Correct Answers The physical half-life of a radionuclide is the time it takes A. For half of the substances to leave the body B. For the kit to become half expired C. For half of the substance to be metabolised D. For the nuclide to decay to one half of the original activity - answerD. For the nuclide to decay to one half of the original activity Which of the following can be said regarding effective half-life? A. It is always longer than the ph...

Nuclear Medicine Exam Questions with 100% Correct Answers The physical half-life of a radionuclide is the time it takes A. For half of the substances to leave the body B. For the kit to become half expired C. For half of the substance to be metabolised D. For the nuclide to decay to one half of the original activity - answerD. For the nuclide to decay to one half of the original activity Which of the following can be said regarding effective half-life? A. It is always longer than the ph...

Nuclear Medicine Exam Questions with 100% Correct Answers The physical half-life of a radionuclide is the time it takes A. For half of the substances to leave the body B. For the kit to become half expired C. For half of the substance to be metabolised D. For the nuclide to decay to one half of the original activity - answerD. For the nuclide to decay to one half of the original activity Which of the following can be said regarding effective half-life? A. It is always longer than the ph...

Nuclear Medicine Exam Questions with 100% Correct Answers The physical half-life of a radionuclide is the time it takes A. For half of the substances to leave the body B. For the kit to become half expired C. For half of the substance to be metabolised D. For the nuclide to decay to one half of the original activity - answerD. For the nuclide to decay to one half of the original activity Which of the following can be said regarding effective half-life? A. It is always longer than the ph...

In the gastric emptying the stomach should be ____ empty at 60-90 minutes. -ANSWER 1/2 Which of the following patients is the gastric emptying test performed for because they can't push food through. Older people Diabetics Pediatrics Middle age -ANSWER diabetics Symptoms of ________are common for a patient having a palliative bone scan. -ANSWER the flu With respect to NM which of the following may be considered a patient concern? Being radioactive Fear of needles Claustrop...

TEST BANK FOR MEDICAL TERMINOLOGY SHORTCOURSE 11TH EDITION BY CHABNER Chapter 20: Radiology and Nuclear Medicine Chabner: The Language of Medicine, 11th Edition MULTIPLE CHOICE 1. What is the medical specialty that studies the characteristics and uses of radioactive substances in diagnosis of disease? a. Radiology b. Nuclear medicine c. Radiation oncology d. Ultrasonography ANS: B REF: p. 865 OBJ: Learn diagnostic techniques used in radiology and nuclear medicine. 2. What does ...