chapter 17

123456789101112131415161718
Across
  1. 2. place where two or more bones meet and are held together
  2. 4. sheet of muscle under the lungs
  3. 9. small arteries that carry oxygen and nutrients to cells and pick up cells waste
  4. 11. fish-shaped organ
  5. 12. the--------system helps the body move and aids other body systems
  6. 15. blood vessels that carry oxygen-poor blood
  7. 17. the-------system is made up of 206 bones
  8. 18. ----------system that covers and protects the body
Down
  1. 1. muscle that contracts to bend the arm at the elbow
  2. 3. organ that makes bile
  3. 5. group of cells that produce and release substances into the body
  4. 6. the watery portion of blood
  5. 7. the------remove waste from the blood and produces urine
  6. 8. hormone that lowers blood sugar
  7. 10. the-------neuron carries information from the CNS to the body
  8. 13. blood vessels that carry oxygen-rich blood
  9. 14. master gland of the endocrine system
  10. 16. collection of similar cells that do a certain job for the body