pig lung

DSC04906.gif

Great job- that one was tricky! Pump the pig lung to see it inflate!

FACT OR FICTION?

Lungs, like this real pig lung, allow air exchange between oxygen and nitrogen dioxide.

Fact: 20

Fiction: 23

Your next clue is...

Rising and falling,

Kinetic and loud.

Your next clue is outside

Prepare to be wow'ed!