What is the mechanism of action of local anesthetics on the pain response?
A. Local anesthetics stimulate sensory nerves at low doses that increase the response of the motor nerves.
B. Local anesthetics interact with nerve membranes to increase nerve conduction.
C. Local anesthetics block sensory nerves at low doses that do not inhibit motor nerve function.
D. None of the above are correct.
Answer: C
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