Use the figure above to answer questions
-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
Correct Answer:
Verified
Q13: Q38: The occurrence of an action potential can Q39: Disturbances in sensory neurons will result in Q40: Which statement is false about intact neurons? Q41: Ethyl alcohol Q42: Drug addiction Q44: Pain relievers such as endorphins and enkephalins Q46: Four of the five drugs listed below Q47: Active chemicals found in chocolate, tea, coffee, Q48: Transmitter substances
A)An
A)is a depressant.
B)produces an initial euphoria
A)is a form of chemical dependence.
B)may
A)are expelled from the presynaptic cells
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