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. What layer in the mucosa is responsible for support






2. What is the cause of physiologic neonatal jaundice






3. What cell produces IF and What does it do






4. If the abdominal aorta is blocked - How does blood get to the middle rectal artery






5. What is contained in the gastrosplenic and What areas does it separate






6. motilin - source - action - regulation






7. in carcinoid tumors - What is seen on EM






8. What is the leading cause of bowel incarceration






9. What is a positive murphy's sign






10. What are the histological findings in the jejunum






11. How do burns cause acute gastritis and What is it called

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






13. What are the hindgut structures and what supplies their blood and PANS innvervation






14. What is contained with in the hepatoduodenal ligament - What two spaces does it connect - and when would you need to compress it






15. Esophagitis can result From which 3 infectious agents - or chemical ingestion






16. Where are peyers patches found






17. What is the omphalomesenteric cyst






18. early bilious vomiting - with proximal stomach distention - double bubble - due to failure of recanalization of small bowel - dz and association






19. What do you treat Wilsons disease with and What is the inheritance






20. At what spinal level does the SMA exit






21. People of what decent are associated with celiac sprue and what findings/antibodies are present






22. Which is used more quickly - an oral glucose load - or that by IV






23. Where does type B chronic gastritis occur and What causes it






24. What happens to the short gastics if the splenic artery is blocked






25. What conditions are associated with budd chiari






26. Acute gastritis is caused By what process






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

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28. reduction in intestinal blood flow causes ischemia - pain after eating - weight loss - occurs at splenic flexure and distal colon - elderly






29. acute bowel obstruction - commonly from a recent surgery - can have well demarcated necrotic zones






30. inflammatino of gallbadder






31. What serum enzyme is elevated in acute pancreatitis and mumps






32. strictures - fistulas - perianal disease - malabsorption - nutritional depletion - colorectal cancer






33. What pancreatic enzymes are responsible for fat digestion






34. What serum marker increases with primary biliary cirrhosis and what other autoimmune conditions are it associated with






35. What layer in the mucosa is responsible for absorption






36. What are the extraintestinal manifestations of ulcerative colitis






37. How does abetalipoproteinemia lead to malabsorption






38. What are the extraintestinal manifestations of crohns






39. blind pouch protruding from alimentary tract that communicates with lumen of the gut






40. Which patients have pigment stones






41. How many layers of spermatic fascia are covers an indirect inguinal hernia






42. What is biliary colic






43. What is the most important mechanism in gastric acid secretion






44. What findings are associated with reyes






45. In jaundice of hemolytic etiology - is the hyperbilirubinemia conj or unconj - what happens to urine bili - and urine urobilinogen






46. misfolded gene product protein accumulates in hepatocellular ER - dec in elastic tissu in lungs leading panacinar emphysema






47. Where is the pancreatic enzyme concentration highest and what reaction does it catalyze






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






49. Who gets Whipple disease and How do they present






50. why infxn is implicated in duodenal PUD