Gastrointestinal Anatomy from First Aid
| Front | What condition results from compression of the left renal vein between the SMA and aorta? |
| Back | Nutcracker syndrome, which may cause hematuria, flank pain, and left varicocele.\ |
| Front | What covers an indirect inguinal hernia? |
| Back | All three spermatic fascial layers (external, cremasteric, internal), as it follows the path of testicular descent.\ |
| Front | What is a Spigelian hernia, and where does it occur? |
| Back | A Spigelian hernia protrudes through the semilunar line between rectus abdominis and lateral abdominal muscles, typically in the lower abdomen.\ |