Multiple Choice
A patient with cardiovascular disease has received one cartridge of 2% lidocaine, 1:100:000 epinephrine. How many milligrams of vasoconstrictor has this patient received? How many additional milligrams of vasoconstrictor can the patient receive before reaching MRD?
A) 0.018 mg received; 0.022 mg additional
B) 0.009 mg received; 0.391 mg additional
C) 0.36 mg received; 0.4 mg additional
D) 0.18 mg received; 0.22 mg additional
Correct Answer:

Verified
Correct Answer:
Verified
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