the story of the blue blood cell

(taken from stevebreslin.blogspot.com)

I'm a blue blood cell and my story stars in the Right atrium,suddenly I get pumped into the Right ventricle and the Tricuspid valve close so i cant go back. I get pumped again into the Pulmonary artery and a semi lunar valve closes as well, I find myself in the lungs where something magical happens I start lose my carbon dioxide blue and turn bright red with oxygen. WOOOW I have oxygen now!!!!

I get pumped into the pulmonary vain and find my self in the Left atrium I'm so close to home.I get pumped again and find my self in the Left ventricle.You know i think I've had enough of being pumped around  like i'm so small.The bicuspid valve closes (did you know bi means 2;I guess you learn something new everyday).

I get pumped into the Aorta artery which takes me all over the body to different orgasms which  steal my oxygen.I lose my magical powers and turn blue :(.

I quickly get pumped into the vena cava and my journey starts again.