body systems

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Across
  1. 2. I am made up of the digestive tract and other organs that help the body break down and absorb food.
  2. 4. I use electrical and chemical means to help all parts of the boto communicate with each other.
  3. 5. I am your body's outer layer.
  4. 9. I have a network of organs and tissues that help you breathe.
  5. 10. I consists of Glands located throughout the body; Hormones made by the glands and released into the bloodstream or the fluid surrounding cells; and. Receptors in various organs and tissues that recognize and respond to the hormones.
Down
  1. 1. I am made up of blood vessels that carry blood away from and towards the heart.
  2. 3. I am a complex network of organs, cells, and proteins that defend the body against infection, whilst protecting the body's own cells.
  3. 6. I am a collection of organs and a network of hormone production that work together to create life.
  4. 7. I am made up of your bones and creates the support structure for the rest of your tissue and organs.
  5. 8. I am composed of specialized cells called muscle fibers.