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. In Milk scan, infants and young children should be NPO: 2 Hours 12 Hours No need for NPO Midnight 2. Before intravenous administration of the Tc-99m labelled macroaggragated particles the patient should be instructed to: Breath normally Take several deep breaths Take deep breath and hold it. Exhale and hold breath. 3. V/Q Scan means: None Lung Ventilation Scintigraphy Lung Perfusion Scintigraphy Lung Ventilation and Perfusion Scintigraphy 4. In V/Q scan, the patient should be NPO: NPO is not required 6 hours 12 hours Midnight 5. 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? Soda lime crystals hygroscopic test Charcoal filter consistency test Xenon leak test The Drierite freshness test 6. Of the following, what radiopharmaceutical is used for Milk scan? Tc-99m MAA Tc-99m DTPA Tc-99m Nano Colloid Tc-99m Sulfur Colloid 7. Which of the following procedures is most helpful in diagnosing pulmonary thromboembolism? Lung Perfusion Scan. Computed Tomography Plain Chest X-Ray. Pulmonary Angiogram 8. The extreme outermost lower corner of each lung is called? Hilar region. Costophrenic angle. Base. Apex. 9. Extreme care must be taken NOT to draw blood back into the syringe to avoid: May damage the MAA particles Formation of clots Settling and clumping of MAA in the lungs May produce focal areas of decreased radiopharmaceutical activity in the lungs 10. The range of MAA particle sizes should be between: 250 and 500 microns 1 and 9 microns 150 and 300 microns 10 and 90 microns 1 out of 10 Time is Up! Time's 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 FacebookTwitterLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد و عضو اللجنة التنفيذية في الجمعية السعودية للطب النووي و التصوير الجزيئي. اترك تعليقاً Cancel reply
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