Cells and Body Systems

12345678910111213141516171819202122232425
Across
  1. 2. group of tissues that work together to perform a specific function
  2. 4. breakdown of large food particles into smaller particles by enzymes
  3. 5. physical breakdown of food into small particles
  4. 7. group of organs that work together to perform a certain task, such digestion or breathing
  5. 8. filtering units of the kidney that remove waste from the blood and produce urine
  6. 9. breaks down the food you eat into parts small enough to be absorbed and transported throughout the body
  7. 12. purpose or task
  8. 13. large muscle below the lungs that helps move air in and out of the lungs
  9. 14. disease that causes damage to lung tissue causing shortness of breath
  10. 16. parts of an organism that perform specific tasks
  11. 17. removal of waste products from the blood using a machine that functions the kidneys
  12. 18. large artery carrying blood from the left ventricle to the body
  13. 20. living things
  14. 23. growth of tumors, which take up space in the lungs, making breathing difficult
  15. 25. type of connective tissue found in the bones that produce red blood cells
Down
  1. 1. organism's reaction to a stimulus
  2. 3. specialized cells of the nervous system that receive and transmit information
  3. 4. microscope that has two or more lenses and has a light source
  4. 6. tissue of the brain, spinal chord, and nerves
  5. 10. any change in an organisms environment
  6. 11. waste removal
  7. 15. tiny air filled sacs in the lungs the site of gas exchange
  8. 19. outer covering of a cell that provides strength and support only part of a plant cell
  9. 21. thick walled blood vessels that take blood away from the heart to the rest of the body
  10. 22. system moves bones,moves organs, that contain muscle tissue
  11. 24. basic unit of life