🫀 Human Body Systems

4. The system that produces offspring (babies).
6. The system that supports and protects the body and helps it move. Main parts: bones, joints
7. The system that helps us breathe in oxygen and breathe out carbon dioxide. Main parts: lungs, trachea, nose
8. The system that moves blood around the body, carrying oxygen and nutrients to all parts. Main parts: heart, blood, blood vessels

1. The system that removes waste from the body. Main parts: kidneys, bladder, skin
2. The system that breaks down food so the body can use it for energy. Main parts: mouth, stomach, intestines
3. The system that controls the body and sends messages between the brain and the body. Main parts: brain, spinal cord, nerves
5. The system that helps the body move. Main parts: muscles attached to bones