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Skoochy Skoochy
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6 years ago
The initial phase of an action potential is caused by a
 
  A) potassium influx B) sodium efflux C) potassium efflux D) sodium influx
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tdubb1992tdubb1992
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6 years ago
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Skoochy Author
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6 years ago
Good timing, thanks!
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Yesterday
Thanks for your help!!
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2 hours ago
Brilliant
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