You enter this huge heart on the right, go through the chambers of the heart, pick up oxygen in the lungs and continue on. All the while you hear the 'thump thump' of the heart. Everyone did this multiple times!
|You could crawl through the arteries.|
|And check to see what color blood various creatures have. Who knew that the octopus has blue blood? I didn't until this past weekend!|
Oh -- and by the way, thanks for the wonderful comments left on the post below. I can't tell you how much I love hearing from people who have stopped by. Thank you for taking the time to write -- it warms my heart. :-)