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OVERVIEW
PART 1
PART 2
PART 3
PART 4
PART 5
PART 6
PART 7
Quiz
The Story
The surgeons didn’t guess “appendix” out of nowhere. Stina’s chart says her pain was in the RLQ – the right lower quadrant – and that map points straight at the appendixA small, finger-like pouch attached to the cecum, thought to play a role in immune function.. To follow their reasoning (and later, to see where it went wrong) we need the same language they use.
This page is the clinicians’ map: how the body is described when everyone has to mean the exact same spot. We’ll pin Stina’s three recurring pains onto it – the right-lower-belly attacks, the chest pain, the swollen joint.

Compare Stina’s uninfected appendix to an infected appendix.
Activity:
Activity:
Now we can say exactly where it hurts. Next we go beneath the surface – into the cavities and the slippery membranes that line them.
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Looking Inside
List of terms
- appendix