Respiratory System Crossword

Edit Answers
12345678910
Across
  1. 1. sea mammals' ___ can compress to help them hold their breath
  2. 3. the larynx is also known as the ___
  3. 5. filters and warms the air coming into your lungs
  4. 7. the organs that are part of the respiratory system are the ribs and the ___
  5. 8. the circulatory system helps carry oxygen from the lungs to the ___
  6. 9. the _____ system sends oxygen to the lungs
Down
  1. 2. The epidermis of plants have tiny pores called ___
  2. 4. The gills are located on the outside of a fish's body, while lungs are located ___ our body
  3. 6. the lungs have ___ lobes
  4. 10. Sea Cucumbers have neither lungs nor gills- they have a respiratory ___