A collection of 8 coloring images from the digestive and excretory systems. Pages include the digestive system, large intestine, small intestine, stomach, colonoscopy, digestive diseases, kidney, and excretory diseases. Images contains a key for color-coding anatomical features, medical procedures, or diseases. The key has been placed at the side to easily be folded over allowing for each image to act as a review guide. Please feel free to copy and use each coloring page for educational purposes ONLY. Make as many copies as you need for your students! Not for resale; all rights reserved by Career Connected Science. Enjoy!