Surgery Alpha adrenergic agonists are used in combination with Local anesthetics to A increase the rate of liver metabolism of local anesthetic B increase the concentration of L.A at receptor site C stimulate myocardial contraction D increases vascular absorption of L.A 💡 Explanation Alpha adrenergic agonists are used in combination with Local anesthetics to ✓ Correct Answer: B. increase the concentration of L.A at receptor site