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. The ventilation-to-perfusion count ratio should be: Preferably around 4 Preferably around 2 At least 4 At least 2 2. The Xenon trap machine and aerosol nebulizer are employed to perform lung ventilation studies. Which of the following quality control procedures are performed on the Xenon trap machine? The Drierite freshness test Xenon leak test Charcoal filter consistency test Soda lime crystals hygroscopic test None 3. In Milk scan, infants and young children should be NPO: No need for NPO 2 Hours Midnight 12 Hours None 4. Obstruction in the airways should be seen as a hot spot on the ventilation Xe-133 scan: In washout phase In all phases In equilibrium phase In single breath phase None 5. Which of the following terminology for sensation of breathlessness in recumbent position? Orthopnea. Oligopnea. Hyperpnoea. Tachypnea. None 6. Which of the following procedures is most helpful in diagnosing pulmonary thromboembolism? Computed Tomography Lung Perfusion Scan. Plain Chest X-Ray. Pulmonary Angiogram None 7. V/Q Scan means: Lung Ventilation and Perfusion Scintigraphy Lung Perfusion Scintigraphy Lung Ventilation Scintigraphy None None 8. The MAA vial should be agitated gently before the radiopharmaceutical is withdrawn into the syringe, and then the syringe should be agitated gently prior to intravenous administration to minimize: Formation of clots [TcO₄]⁻ quantity Radiation Exposure to patient and staff Damaging of the MAA particles None 9. Of the following, what radiopharmaceutical is used for Milk scan? Tc-99m DTPA Tc-99m Sulfur Colloid Tc-99m Nano Colloid Tc-99m MAA None 10. Which of the following should be obtained before lung scintigraphy for pulmonary embolism: Myocardial perfusion scintigraphy Creatinine test A recent KUB X-ray A recent Chest X-ray None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-30T13:47:55+03:00March 30th, 2021| شارك هذه الصفحة FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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