Respiratory System

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Across
  1. 3. sense of smell
  2. 5. increased respiraotry rate
  3. 8. short nosed dogs for example pugs
  4. 10. the tracheal splits into 2 .........
  5. 11. the paranasal sinuses are made up of the frontal and .....sinuses
  6. 12. volume amount of air moving in and out of the lungs during normal breathing
Down
  1. 1. intracellular organelle where aerobic respiration takes place
  2. 2. how many lobes does the right lung have?
  3. 4. the first laryngeal cartilage which covers the larynx during swallowing
  4. 6. small air filled sac where gas exchange takes place
  5. 7. by-product from anaerobic respiration
  6. 9. projection of ventral conchae visible through the nostril