USMLE GI
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Avg score: 22% Most missed: “What intervention will intervention will relieve portal HTN”
USMLE GI
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25 Questions

1. What is the TX of physiologic neonatal jaundice

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

3. What kind of gall stones are mostly radiolucent and what percentage is opaque and due to what?

4. Who is at risk for pancreatic adenocarcinoma

5. Why does carcinoid syndrome not occur if tumor is confined to GI system

6. Diaphragmatic hernias occur in infants because of defective development of which membrane

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

8. Progressive dyshphage beginning with solids and moving to liquids and weight loss

9. somatostatin - source - action - regulation

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

11. What structure is Not contained in the femoral sheath

12. gastric hypertrophy with protein loss - parietal cell atrophy and inc mucous cells

13. What does a gastrinoma cause

14. Which patients have pigment stones

15. congenital megacolon characterized by lack of ganglion/enteric nervous plexuses in segment on intestinal biopsy

16. crigler - najjar type II responds to which therapy and How does it work

17. What intervention will intervention will relieve portal HTN

18. How is salivary secretion stimulated

19. masses protruding into gut lumen leading to a sawtooth appearance - often rectosigmoid

20. What histological findings are present in the stomach

21. If trypsin activates more trypsinogen - what kind of feedback loop is established

22. Who gets Whipple disease and How do they present

23. Where are tumors commonly in pancreatic adenocarcinoma

24. What kind of salivary gland tumor is painless - moveable mass - bening with high rate of recurrence - most common salivary gland tumor

25. What pancreatic enzymes are responsible for fat digestion