Figure 41-2 ​ ​

question 12

Multiple Choice

Figure 41-2 ​

​
The accompanying figure represents a sequence of events occurring in the neuronal membrane (designated by the numbers 1 and 2) . The letter "I" indicates an ion. What event is mostly likely being portrayed in this figure?

• A) Activation of voltage-gated sodium channels
• B) Activation of voltage-gated potassium channels
• C) Activation of voltage-gated chloride channels
• D) Activation of sodium-chloride pumps
• E) Activation of sodium-potassium pumps

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