Respiratory

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Across
  1. 2. Labored or difficult breathing while lying flat
  2. 3. Normal adult respiratory rate is 12 to ___ breaths per minute
  3. 7. Difficulty breathing
  4. 9. low-pitched lung sounds that may clear with coughing
  5. 10. The primary organ of respiration
  6. 12. Low respiratory rate
  7. 13. Low oxygen level in the blood
  8. 14. Crackling or popping lung sound, often heard in pneumonia
Down
  1. 1. A breathing rate above 20 breaths per minute
  2. 4. High-pitched whistling sound heard during expiration
  3. 5. discoloration due to lack of oxygen
  4. 6. Temporary cessation of breathing
  5. 8. Listening to lung sounds with a stethoscope
  6. 11. These muscles are used during labored breathing