Respiratory A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 26 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Optional) 1. Obstruction in the airways should be seen as a hot spot on the ventilation Xe-133 scan: In equilibrium phase In washout phase In all phases In single breath phase None 2. A perfusion lung scan demonstrates the activity in the kidneys and brain following the injection of 99mTc-MAA Which of the following is the most likely finding? Obstructive pulmonary disease. Congestive heart failure. Chronic renal failure. Right to left cardiac shunt. None 3. Which of the following terminology for sensation of breathlessness in recumbent position? Orthopnea. Oligopnea. Tachypnea. Hyperpnoea. None 4. In V/Q scan, the patient should be NPO: NPO is not required 12 hours 6 hours Midnight None 5. Of the following, what radiopharmaceutical is used for Milk scan? Tc-99m Nano Colloid Tc-99m DTPA Tc-99m Sulfur Colloid Tc-99m MAA None 6. The range of MAA particle sizes should be between: 250 and 500 microns 150 and 300 microns 1 and 9 microns 10 and 90 microns None 7. Before intravenous administration of the Tc-99m labelled macroaggragated particles the patient should be instructed to: Take several deep breaths Breath normally Take deep breath and hold it. Exhale and hold breath. None 8. Which of the following should be obtained before lung scintigraphy for pulmonary embolism: Myocardial perfusion scintigraphy A recent Chest X-ray A recent KUB X-ray Creatinine test None 9. The pulmonary alveoli loose elasticity and become inflated. The patient is unable to exhale What is the likely condition? Computed Tomography Emphysema. Tuberculosis. Bronchitis. None 10. The ventilation-to-perfusion count ratio should be: At least 4 Preferably around 4 Preferably around 2 At least 2 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-30T13:47:55+03:00March 30th, 2021| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave a ReplyCancel reply
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