اختبار: الجهاز الهضمي A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 19 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 rate of gastric emptying is controlled primarily by reflexes that occur: When chyme enters the stomach During chewing During swallowing When chyme enters the intestine None 2. Which of the following is the site of gastro-oesophageal sphincter? At the entrance to the stomach. Between the ileum and caecum. Between the stomach and the duodenum. Between the stomach and the caecum. None 3. Which of the following gastrointestinal structures is more variable in location and more prone to overlap with vascular structures? Stomach Small bowel Colon Rectum None 4. Cinegraphic loop viewing of dynamic images of the gastrointestinal bleeding scintigraphy: Have prognostic value Eliminate the need of angiography Is time consuming Help to localize the site of bleeding None 5. Which of the following radionuclide is usually used for colon transit scintigraphy studies? 111In-DTPA. 99mTc -Pertechnetate. P-32 - Sodium phosphate. 99mTc -Albumin colloid. None 6. What is the interpretation of C14-Urea Breath Test results? 51 - 199 DPM is Indeterminate for H.pylori More than 200 DPM is Positive for H.pylori Less than 200 DPM is Negative for H.pylori Less than 50 DPM is Negative for H.pylori None 7. In Gastric Emptying Study, the scanning starts.. 20 minutes post ingestion. As soon as the patient finishes the meal. 24 hours post ingestion. 3 hours post ingestion. None 8. Which of the following is the order of tracing food bolus from the mouth to reach the end of the small intestine? Mouth, pharynx, oesophagus, stomach, duodenum, jejunum, ileum. Mouth, oesophagus, pharynx, stomach, duodenum, jejunum, ileum Mouth, pharynx, oesophagus, stomach, ileum, duodenum, jejunum Mouth, pharynx, oesophagus, stomach, jejunum, duodenum, ileum. None 9. Patient preparation for some of the nuclear medicine scintigraphies is essential. For all of the following NM imaging procedures, the patient has to remain NPO (nothing per oral) after midnight EXCEPT for the: Gastroesophageal reflux study Gastric empty scan Liver–spleen scan Hepatobiliary scan None 10. What is the indication for Meckel’s Diverticulum Scintigraphy? Acute anal blood loss Scleroderma Suspected gastric colonisation with Helicobacter pylori Severe gastroesophageal reflux None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-09-20T14:25:35+03:00أبريل 26th, 2021|الجهاز الهضمي|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. اضف تعليقا إلغاء الردتعليق أعلمني بمتابعة التعليقات بواسطة البريد الإلكتروني. أعلمني بالمواضيع الجديدة بواسطة البريد الإلكتروني. Δ
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