Pizza, Pepperoni, and Salad moved through the duodenum where strange liquids shot out of the walls. The liquids were bile and pancreatic juices. Bile breaks down fat and pancreatic juices have all three digestive enzymes.
In the small intestine the chyme is being absorbed into the bloodstream through diffusion. The small intestine needs a lot of surface area, so it has folds, villi, microvilli, and it is 23 feet long.
In the blood stream I went through the heart. I started in the pulmonary vein, then went through the left atrium, mitral valve, left ventricle, aortic valve, aorta and down to the lower body.
On the way to the lower body, we picked up some of my friends nutrients. Then we were transformed by the mitochondrion, I was turned into Carbon Dioxide, while my friends turned into energy.
My friends were released in the form of heat while I made a trip back to the lungs. I went through the right side of the heart. I started in the upper venicava and made my way to the right atrium, tricuspid valve, right ventricle, pulmonary valve, and out the pulminary artery to the lungs.
Then I was breathed out by Joe and continued to find new adventures