Why is the aspiration a necessary part of administering local anesthesia?
A) To ensure that the needle has not entered a blood vessel
B) To dramatically decrease the incidence of an intravascular injection
C) a and b
D) For patient comfort

Question

Quizplus · Accepted Answer

Aspiration a necessary part of administering local anesthesia to ensure that the needle has not entered a blood vessel and to dramatically decrease the incidence of an intravascular injection.

Why Is the Aspiration a Necessary Part of Administering Local