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Princessklo82 Princessklo82
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6 years ago
During the short recovery period before another
  action potential, the
  a. threshold value is increased.
  b. threshold value is reduced.
  c. sodium gates are shut, and the potassium gates
  are opened.
  d. sodium-potassium pumps restore the ion
  gradients across the membrane.
  e. sodium gates are shut, potassium gates are
  opened, and the sodium-potassium pumps
  restore the ion gradients across the membrane.

Question 2

What happens at time C of the action potential?
  a. sodium-potassium pumps are active
  b. potassium gates close and sodium gates open
  c. sodium gates close and potassium gates open
  d. positive feedback begins
  e. both potassium gates and sodium gates close
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RhondaUnicornRhondaUnicorn
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#1
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6 years ago
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Princessklo82 Author
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#2
6 years ago
TYVM
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#3
6 years ago
no worries, happy to help out
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