| A | B |
|---|
| lungs | You breathe air into these. They put oxygen into your blood and take carbon dioxide out of your blood |
| heart | Pumps blood around all parts of your body |
| liver | Sends juices into the small intestine. the juices break down your food into small particles. |
| stomach | Mixes your food with acid, squeezes it and starts to break down the food. Acid destroys harmful bacteria in food. |
| large intestine | Takes water out of waste food and puts it back into the body. |
| small intestine | Small food molecules pass through the wall of this and into the blood. The blood takes the food to all parts of the body, |
| testes | Make sperm, which are the male sex cells |
| Joints | Where the ends of bones join. the bone ends are protected by rubbery cartilage. the bones are joined by strong straps called ligaments. |
| Skeleton | Hols up you body, protects its delicate parts, and is jointed to let you move easily |
| Skin | Covers and protects most of your body. |
| Ovary | Makes eggs, the femal sex cells. |
| Mouth | Food h=goes in here. it is chewed by teeth and mixed with saliva. |
