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Author Question: If a membrane potential changes from 70 mV to 75 mV, a. hyperpolarization has occurred. b. ... (Read 25 times)

mspears3

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If a membrane potential changes from 70 mV to 75 mV,
 
  a. hyperpolarization has occurred.
 b. depolarization has occurred.
 c. an action potential has been triggered.
 d. saltatory conduction has occurred.

Question 2

Compared with sodium channels involved with the action potential, potassium channels
 
  a. open more rapidly.
 b. open earlier.
 c. stay open longer.
 d. are inactive during action potentials.



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aliotak

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Answer to Question 1

a

Answer to Question 2

c





 

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