Quiz: Digestive System 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. All of the following findings on the gastrointestinal bleeding scintigraphy have the potential to reduce the specificity of the test EXCEPT: Dilated abdominal aorta Foreign body Horse-shoe kidney Hepatic hemangioma None 2. Which of the following conditions are investigated using gastric emptying scintigraphy? Diabetic patients with upper GI symptoms. Possible gastric reflux, gastroparesis or dumping syndrome. Persistent symptoms after gastric surgery. Endoscopy negative dyspepsia. 3. The part of the large intestine, on the right side of the abdomen that extends from the cecum to the transverse colon, is called: Ascending colon Sigmoid Descending colon Appendix None 4. In the radionuclide localization of acute gastrointestinal bleeding, two radiopharmaceuticals – Tc-99m-labeled red blood cells and Tc-99m-labeled sulfur colloid – are commonly used. Tc-99m RBCs have a stable persistence within the blood pool. On the contrary, Tc-99m SC is rapidly cleared from intravascular space with a Half-Time of approximately: 20 – 30 min 30 – 40 min 2 – 3 min 3 – 10 s None 5. Cinegraphic loop viewing of dynamic images of the gastrointestinal bleeding scintigraphy: Is time consuming Help to localize the site of bleeding Have prognostic value Eliminate the need of angiography None 6. Which of the following is the order of tracing food bolus from the mouth to reach the end of the small intestine? Mouth, oesophagus, pharynx, stomach, duodenum, jejunum, ileum Mouth, pharynx, oesophagus, stomach, jejunum, duodenum, ileum. Mouth, pharynx, oesophagus, stomach, duodenum, jejunum, ileum. Mouth, pharynx, oesophagus, stomach, ileum, duodenum, jejunum None 7. Which of the following gastrointestinal structures is more variable in location and more prone to overlap with vascular structures? Rectum Stomach Small bowel Colon None 8. Which of the following organs is not part of the digestive system? Jejunum. Gallbladder. Spleen. Duodenum. None 9. What is the interpretation of C14-Urea Breath Test results? 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 51 - 199 DPM is Indeterminate for H.pylori None 10. What is the indication for Meckel’s Diverticulum Scintigraphy? Severe gastroesophageal reflux Acute anal blood loss Scleroderma Suspected gastric colonisation with Helicobacter pylori None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-20T13:16:04+03:00April 26th, 2021|Digestive System| 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
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