Test your basic knowledge |

Subjects : health-sciences, usmle
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. early bilious vomiting - with proximal stomach distention - double bubble - due to failure of recanalization of small bowel - dz and association






2. What is the frequency of basal electric rhythm of the stomach






3. Which IBD is autoimmune and which may be a disordered response to bacteria






4. what percentage of colonic polyps are non - neoplastic






5. What kind of salivary gland tumor is benign - heterotopic salivary gland tissue - trapped in lymph node and surrounded by lymphatic tissue

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6. What are the histological findings in the duodenum

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7. What other condition can lead to acute gastritis - think renal






8. What receptors does ACH bind on the parietal cells and What does it activate






9. What kind of muscle is in the lower 1/3 of the esophagus






10. What does autoimmune destruction of parietal cells lead to...






11. What cells make gastric acid - What does it do to stomach pH and what substances regulate it






12. alcoholic liver disease that requires sustained - long term consumption - with swollen and necrotic hepatocytes with neutrophilic infiltration






13. What cells secrete bicarb - What does it do - and what regulates it






14. Which glands secrete alkaline mucus to neutralize acid contents entering the duodenum from the stomach and are located in the duodenal submucosa






15. mildly dec UDPGT or dec bilirubin uptake - asymptomatic - elevated uncong bili without over hemolysis

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16. What serum enzyme is decreased in wilsons disease






17. If the abdominal aorta is blocked - How does blood get to the inferior pancreaticduodenal arter






18. At what spinal level does the is the bifurcation of aorta






19. secretin - source - action - regulation






20. What tumor cause PUD with duodenal ulcer and what glands become hypertrophied






21. Where are oligosaccharide hydrolases and What do they do






22. What reaction does salivary amylase catalyze






23. What are the branches of the celiac trunk and What do they supply






24. What are the structures of the femoral triangle and how are they organized






25. Achalasia increases the risk For what complication






26. What serum enzyme is elevated in obstructive liver disease - bone disease and bile duct disease






27. Where is folate absorbed






28. What layer in the mucosa is responsible for support






29. What transforms conjugated bilirubin to urobilinogen






30. What does bicab do in the mouth






31. What serum enzyme is elevated inacute pancreatitis






32. What does a gastrinoma cause






33. conjugated hyperbilirubinemia due to defective liver excretion






34. Are single polyps malignant in peutz jehgers






35. What does alpha amylase do and what inactivates it






36. At what level do the testicular/ovarian arteries exit the aorta






37. What are the layers of the gut wall from inside out






38. a false diverticulum - herniation of mucosal tissue at junction of pharynx and esophagus - How does this present






39. Who is at risk for pancreatic adenocarcinoma






40. What layer of fascia covers a direct inguinal hernia






41. What are the four Fs of gallstones






42. occlusion of IVC or hepatic veins






43. What does histo show for alpha1 antitrypsin def






44. What kind of pathways do CCK act on to cause pancreatic secretion






45. What do mucins do?






46. When do you see hypertrophy of brunners glands






47. what kind of muscle is in the upper 1/3 of esophagus






48. twisting of portion of bowel around its mesentery leading to obstruction and infarction - usually in elderly






49. What causes carcinoid syndrome amd What are the symptoms






50. trypsinogen is converted to trypsin via what enzyme