Body Systems

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Across
  1. 5. Takes in the food the body needs to fuel its activities
  2. 8. Consists of layers of muscles that cover the bones of the skeleton
  3. 9. The body's main control system
  4. 11. Tissues are grouped together in the body to form these
  5. 12. Vessels that collect fluid from tissues and returns it to the blood
  6. 14. They help to protect the body’s internal parts from damage
  7. 15. The body’s most complex organ
Down
  1. 1. Waste is eliminated in urine
  2. 2. Strong yet flexible framework of bones and connective tissue
  3. 3. The male and female parts of the reproductive system produce the sperm and eggs needed to create a new person
  4. 4. The basic building blocks of the body
  5. 6. Cells group together to form these
  6. 7. Lungs deliver oxygen to the blood
  7. 10. Consists of the heart and a network of vessels that carry blood
  8. 13. Releases horomones