The muscular and skeletal system work closely together to allow our bodies to move!
The human heart
The heart is part of the circulatory system. It is responsible for pumping blood to all parts of our body. Observe how the heart works with the lungs to transport oxygen to all parts of the body to keep us alive!
A journey through the digestive system
Go on an epic journey through the human digestive system. It is the body system that is designed specifically to transform food into useful nutrients that keep you energized and help your cells grow and repair.