Respiratory and Excretory System

Edit Answers
123456789101112131415
Across
  1. 2. a chemical that comes from the breakdown of proteins
  2. 5. filters another name for kidneys are what
  3. 8. urine is eliminated through what
  4. 9. a small tube through which urine flows from the body
  5. 11. skin eliminates _____ from the body
  6. 12. bladder a saclike muscular organ that stores urine until it is eliminated from the body
  7. 14. the process in which oxygen and glucose undergo a complex series of chemical reactions inside cells; also called the cellular respiration
  8. 15. the respiratory system moves _________ from the outside environment into the body
Down
  1. 1. a narrow tube that carries urine from one of the kidneys to the urinary bladder
  2. 2. a watery fluid produced by the kidneys that contains urea and other wastes
  3. 3. cords fold of connective tissue that stretch across the opening of the larynx and produce a persons voice
  4. 4. in the respiratory system the lungs are the ______ organs
  5. 6. where does the oxygen that your body needs come from
  6. 7. respiration what is another name for respiration
  7. 10. tiny hairlike extensions that move together in a sweeping motion
  8. 13. recycling facility is the what