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 nerve fibre types is least susceptible to LA blockade?
AB fibers
BA beta
CC fibers
DA alpha
What is the preferred concentration range of lidocaine for topical anesthesia?
A2-4%
B7-12%
C12-15%
D<2%
+ 7 more in the PDF
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