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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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clcharleston clcharleston
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6 years ago
Each large block of five small squares represent how many seconds on ECG paper?
 
 0.05 seconds
  0.04 seconds
  0.2 seconds
  0.1 seconds
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sophiakhalid12sophiakhalid12
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6 years ago
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