Local anesthetics increase the axonal Na+ entry.
Local anesthetics increase the axonal Na+ entry. Correct Answer False
Local anesthetics help block conduction. It decreases the axonal Na+ entry thus prevents action potential propagation. Administration of general anesthetics decreases the presynaptic Ca2+ entry, thus decreases the neurotransmitter release. It increases postsynaptic Cl– entry and also increases postsynaptic K+ leakage from the cell.