Respiratory System

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Across
  1. 4. another term for covid-19
  2. 5. most basic organ of the respiratory system
  3. 8. helpful for breathing in and out
  4. 9. the ____ lung is bigger than the heart-side lung
  5. 10. responsible for creating vocal sounds
Down
  1. 1. one of the systems that pairs with the respiratory system to pump blood from the heart
  2. 2. another word for breathing (a main process of the respiratory system)
  3. 3. bad for the lungs (one of the leading causes of emphysema)
  4. 6. sense of smell
  5. 7. you lose a lot of _____ by breathing