Graduate Pharmacy Aptitude Test (GPAT) 2012 Solved Paper

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Question : 8 of 148

Marks: +1, -0

What is the primary mechanism of action of local anesthetics

Activation of ligand-gated potassium channels
Blockade of voltage-gated sodium channels
Stimulation of voltage-gated N-type calcium channels
Blockade of GABA-gated chloride channels

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