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Question 1 of 25
4% Complete
Regarding the mechanism of action of local anaesthetics, all of the following are true EXCEPT:
A resting nerve cell has a resting membrane potential of -50 to -70 mV
During repolarisation of a peripheral nerve, potassium ions pass out of the cell to restore the resting membrane potential
During depolarisation, there is an influx of calcium ions
Non-ionised molecules pass through nerve cell membranes more readily than ionised molecules
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Dental Licensing Exam MCQ Test Paper 5 | INBDE, ADC & ORE MCQs with Answers | Quiz | MCDI