This is a REALLY good game to play!!!! It is on the Circulatory System. This game has you label the heart, then it takes you through the cycle in which blood travels through. II really liked it and it didn't take that long!! :)
This is a pretty good website to use for the Respiratory System. It mainly explains what your lungs are and how they interact with the Respiratory System. I learned that your left lung is smaller than your right lung to leave room for your heart!
I found this video catchy and helpful on learning about the digestive system process. When I say process I mean the flow of the way the food goes. This has a catchy toon and chorus for learning about the flow of the digestive system.