Systems of the Body

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Across
  1. 1. The most important organ of the digestive system is the ___
  2. 3. The ___ system is very important for the human body. It causes movement, stability protection,and temperature regulation
  3. 5. The ___ system gives support to your body and helps you move.
  4. 8. ___ are the most important parts of the immune system because they protect the body
  5. 12. The goal of the ___ system is to get oxygen through out your body and carbon dioxide out.
  6. 13. The ___ system is the system inside the human body that takes the nutrients, proteins, and vitamins out of the products we eat.
  7. 14. The purpose of the ___ system is to protect your body from harmful pathogens
  8. 15. ___ are one of the most important parts of the skeletal system
Down
  1. 2. ___ are the most important parts of the muscular system
  2. 4. the ___ is the most important organ of the circulatory system
  3. 6. ___ are the most important parts of the excretory system
  4. 7. The purpose of the ___ system is to move blood around the body.
  5. 9. The most important part of the respiratory system are the ___
  6. 10. ___ are the most important parts of the nervous system
  7. 11. The purpouse of the ___ system is for digestive food after it’s ingested