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. A 30 years old man has inhaled a foreign body. Which of the following structures is the body most likely to lodge in? Right bronchus. Left bronchus. Esophagus Stomach None 2. 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 None 3. In V/Q scan, the matrix size is: 128*128 512*512 256*256 64*64 4. Which of the following terminology for sensation of breathlessness in recumbent position? Hyperpnoea. Oligopnea. Tachypnea. Orthopnea. None 5. The method of choice for imaging pulmonary vasculature in lots of hospitals are: MRA SPECT/CT X-Ray MDCT None 6. Before intravenous administration of the Tc-99m labelled macroaggragated particles the patient should be instructed to: Exhale and hold breath. Breath normally Take several deep breaths Take deep breath and hold it. None 7. In Lung Ventilation Scan, administration should occur with the patient in: Whatever position is comfortable Supine position Upright position Seated position None 8. In Milk Scan, If the activity remains in the stomach at the end of the 1 hour acquisition: Give the patient Butylscopolamine. Start another 1 hour acquisition. Patient return for delayed images of the thorax at 2, 4, and 6 hours post administration and 24 hours if needed. The examination can be terminated. None 9. The ventilation-to-perfusion count ratio should be: Preferably around 2 Preferably around 4 At least 2 At least 4 10. 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 May damage the MAA particles Settling and clumping of MAA in the lungs Formation of clots None 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
Leave a Reply