Body system parts

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Across
  1. 3. removes waste products and excess fluid from the body
  2. 4. protects your body from the outside world
  3. 5. is a muscle that works to keep your heart pumping through involuntary movements.
  4. 6. regulates most chemical levels in the blood
  5. 8. a muscular organ, shaped like an upside down pear.
  6. 9. pumps blood throughout your body
  7. 10. helps your digestive system by making hormones.
  8. 11. help you breath
  9. 13. main function is to eat and speak
Down
  1. 1. chemical digestion and cleaning the mouth.
  2. 2. is a nervous system that is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
  3. 4. is a muscles that enable humans to move and perform daily activities.
  4. 5. is a part of the nervous system that is made up of the brain and spinal cord.
  5. 7. controls our thoughts, memory and speech, movement of the arms and legs, and the function of many organs within our body.
  6. 12. Is a muscle found in the walls of hollow organs.