BIO 120 - Respiratory System

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Across
  1. 6. Characterized by inflated alveolar sacs.
  2. 7. Treatment for the flu.
Down
  1. 1. A productive ______ is a common symptom of COPD.
  2. 2. Sinusitis is characterized by ____ headaches.
  3. 3. Respiratory rate of 8 breaths/minute.
  4. 4. The most common cause of URIs.
  5. 5. A broncho________ may be prescribed to help treat COPD.