Which of the following local anesthetics is the most common cause of methemoglobinemia?
ALignocaine
BBenzocaine
CChloroprocaine
DEMLA Cream (Lignocaine + Prilocaine)
EPrilocaine
FDibucaine
Mechanism of action of d-tubocurarine is:
ACompetitive, nondepolarizing block at the Nm cholinergic receptor
BNoncompetitive, depolarizing block at the Nm cholinergic receptor
CNon-competitive, nondepolarizing block at the Nm cholinergic receptor
DCompetitive, depolarizing block at the Nm cholinergic receptor
Which of the following is a long-acting local anesthetic with a duration of action greater than 2 hours?
ABupivacaine
BTetracaine
CEtidocaine
DPrilocaine
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