Exam (elaborations)
OMSA Exam 2 Test Questions & Answers (A+ GRADED) 2023.
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Why do you pull back on the plunger of a local anesthetic before injecting? - Helps avoid injecting local anesthetic directly into a blood vessel Why are local anesthetics combined with vasoconstrictors? - To slow uptake and reduce toxicity, to increase duration, and decrease bleeding at surgica...
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