1. The liver helps to clean the blood.
2. Veins carry blood from all parts of the body to the heart.
3. Arteries carry blood from the heart to all parts of the body.
4. The bladder is a bag which collects urine before it is passed out of the body.
5. Joints are where two bones are connected by ligaments
6. The spine supports the back and protects the spinal cord.
7. The womb is a part of a woman’s body where a baby grows and develops.