617) Which of the following represents the EARLIEST SYMPTOM of LOCAL ANESTHETIC TOXICITY?
A. Visual disturbance
B. Convulsions
C. Muscular twitching
D. Respiratory system depression
E. Numbness of tongue
REFERENCES & ANSWER
Feinstein R., Nielsen H. C.: Local anesthetics chapter 4 in Facial Scars, Incision, Revision and Camouflage (Thomas, Holt, editors), Mosby, pp. 37-38, 1989
617) E Numbness of tongue
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