Unit 5 Review

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Across
  1. 2. The thyroid gland is located in which part of the body?
  2. 4. Hormones in the endocrine system are secreted by what?
  3. 8. Muscles are made up of primarily
  4. 11. What in the stomach kills bacteria?
  5. 12. The endocrine system is primarily responsible for the production and release of what?
  6. 14. Where two bones meet
  7. 16. This hormone's function is to extract sugar from blood.
  8. 17. Substance in the muscle that provides energy
  9. 18. Skeletal, muscular, endocrine, nervous, circulatoryrespiratoryry and ______.
Down
  1. 1. Muscles are connected to bones by
  2. 3. Tension in muscles =
  3. 5. Joints are held together by
  4. 6. The _____ system is like the electrical system of a house.
  5. 7. "Fight or Flight" instinct?
  6. 9. Nerve cells are known by what common name?
  7. 10. Type of bone tissue forms the hard outer layer of bones
  8. 13. The skeletal system is like the ____ of the house.
  9. 15. The liver filters out: