اختبار: الجهاز التنفسي 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. Of the following, what radiopharmaceutical is used for Milk scan? Tc-99m Nano Colloid Tc-99m DTPA Tc-99m MAA Tc-99m Sulfur Colloid 2. Which of the following terminology for sensation of breathlessness in recumbent position? Orthopnea. Oligopnea. Hyperpnoea. Tachypnea. 3. Extreme care must be taken NOT to draw blood back into the syringe to avoid: May produce focal areas of decreased radiopharmaceutical activity in the lungs Formation of clots Settling and clumping of MAA in the lungs May damage the MAA particles 4. 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? Charcoal filter consistency test Xenon leak test Soda lime crystals hygroscopic test The Drierite freshness test 5. V/Q Scan means: Lung Ventilation and Perfusion Scintigraphy Lung Ventilation Scintigraphy None Lung Perfusion Scintigraphy 6. The method of choice for imaging pulmonary vasculature in lots of hospitals are: MRA MDCT X-Ray SPECT/CT 7. Which of the following procedures is most helpful in diagnosing pulmonary thromboembolism? Plain Chest X-Ray. Computed Tomography Pulmonary Angiogram Lung Perfusion Scan. 8. Before intravenous administration of the Tc-99m labelled macroaggragated particles the patient should be instructed to: Take several deep breaths Take deep breath and hold it. Breath normally Exhale and hold breath. 9. In V/Q scan, the matrix size is: 128*128 64*64 256*256 512*512 10. The MAA vial should be agitated gently before the radiopharmaceutical is withdrawn into the syringe, and then the syringe should be agitated gently prior to intravenous administration to minimize: Damaging of the MAA particles [TcO₄]⁻ quantity Radiation Exposure to patient and staff Formation of clots 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-09-20T14:21:16+03:00أبريل 26th, 2021|الجهاز التنفسي|لا توجد تعليقات شارك هذه الصفحة, واترك رأيك حول الموضوع باستخدام وسيلة التواصل التي تناسبك FacebookXLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. اترك تعليقاًCancel reply
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