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 Lung Ventilation Scan, administration should occur with the patient in: Seated position Whatever position is comfortable Upright position Supine position 2. Extreme care must be taken NOT to draw blood back into the syringe to avoid: Formation of clots May produce focal areas of decreased radiopharmaceutical activity in the lungs Settling and clumping of MAA in the lungs May damage the MAA particles 3. 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 Soda lime crystals hygroscopic test The Drierite freshness test Xenon leak test 4. V/Q Scan means: Lung Ventilation and Perfusion Scintigraphy Lung Perfusion Scintigraphy Lung Ventilation Scintigraphy None 5. The method of choice for imaging pulmonary vasculature in lots of hospitals are: MRA X-Ray SPECT/CT MDCT 6. Which of the following procedures is most helpful in diagnosing pulmonary thromboembolism? Lung Perfusion Scan. Computed Tomography Plain Chest X-Ray. Pulmonary Angiogram 7. Obstruction in the airways should be seen as a hot spot on the ventilation Xe-133 scan: In single breath phase In washout phase In all phases In equilibrium phase 8. In Milk scan, infants and young children should be NPO: No need for NPO 2 Hours 12 Hours Midnight 9. Before intravenous administration of the Tc-99m labelled macroaggragated particles the patient should be instructed to: Take deep breath and hold it. Take several deep breaths Exhale and hold breath. Breath normally 10. The range of MAA particle sizes should be between: 1 and 9 microns 250 and 500 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. اترك تعليقاًCancel reply
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