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22sdifferentlie 22sdifferentlie
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6 years ago
A person who takes 11 breaths in ____ seconds has a respiratory rate of 22 breaths per minute.
 
  (A) 15 seconds
  (B) 30 seconds
  (C) 45 seconds
  (D) 60 seconds
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EDBOYEDBOY
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6 years ago
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