Identify the following:

1. liver

2. gallbladder

3. right kidney

4. left kidney

5. head of pancreas

6. superior mesenteric vein

7. superior mesenteric artery

8. common bile duct

9. hepatic flexure of colon

10. descending colon

11. transverse colon

12. small bowel

13. duodenum

14. left renal artery

15. left renal vein