Look Before You Flush

Ever since kindergarten we’ve been told “look before you cross.” In our second “childhood”, the saying becomes “look before you flush.” What is it that we are looking for? Bright red blood in the pot. Yes, that is one of the pleasures that retirees have to look forward to in their golden years, issues with their digestive/genitourinary systems.

Question: Dilated veins in the indicated region drain to which of the vessels in the list?

Postscript: Actually, retirement  is not that bad. Spain has incredible cafes on the Costa Brava overlooking the Mediterranean. ....