Your body

4. the organs that make it possible for you to breathe
7. _________ is the controller of the body. Led by the brain and nerves, it allows us to move, talk and feel emotions.
10. The heart and blood vessels are part of the ___
11. an illness that is not very serious
12. a medical condition that causes you to react badly or feel ill when you eat or touch a particular substance

1. any of the tubes through which blood flows through the body
2. the use of natural oils that smell sweet to improve physical, emotional or mental health, by rubbing them into the skin or breathing in their smell
3. unwanted effect
5. the organs in your body involved with the digestion of food
6. a treatment for pain or illness in which certain parts of the body are pressed with the hands
8. a treatment for pain or illness in which thin needles are positioned just under the surface of the skin at special points around the body
9. the system in your body that produces substances to help it fight against infection and disease
11. if a substance or activity is addictive, it makes people unable to stop using it or doing it