Body systems

1234567891011
Across
  1. 2. Controls the body through the use of electrical signals
  2. 4. Carries air into the body, allowing oxygen to enter the blood
  3. 8. The skin and its appendages
  4. 9. Communities with the body using chemicals called hormones
  5. 10. Supports the body and enables movement with the help of the muscular system
  6. 11. Keeps body fluids in balance and fights against infections
Down
  1. 1. Enables all the movement of the body
  2. 3. System of organs involved in producing offspring
  3. 5. Exposes of the body's waste
  4. 6. Carries blood around the body delivering oxygen and nutrients
  5. 7. Breaks down food and turns it into energy