Multiple Choice
Some neurotoxins work essentially the same way as some local anesthetics, which is to
A) inactivate the enzyme that destroys the neurotransmitter only.
B) bind to Na⁺ channels and inactivate them only.
C) prevent depolarization by blocking Na⁺ entry into the cell only.
D) inactivate the enzyme that destroys the neurotransmitter and bind to Na⁺ channels and inactivate them.
E) bind to Na⁺ channels and inactivate them and prevent depolarization by blocking Na⁺ entry into the cell.
Correct Answer:

Verified
Correct Answer:
Verified
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