Multiple Choice
Why do the IA and PSA require more anesthetic than an infiltration of local anesthetic?
A) The locations for injecting the IA and PSA are more posterior than anterior.
B) The diameter of the nerve fiber is larger for the IA and PSA.
C) The nerve fibers are unmyelinated.
D) All of the above
Correct Answer:
Verified
Correct Answer:
Verified
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