Which drug in NEALSIVMAN is a local anesthetic?

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Prepare for the NOVA Clinical Anesthesia Exam. Study with flashcards and multiple choice questions, including detailed explanations and hints. Ace your exam with confidence!

Multiple Choice

Which drug in NEALSIVMAN is a local anesthetic?

Explanation:
Local anesthetics block nerve conduction by inhibiting voltage-gated sodium channels in nerve membranes, preventing the initiation and propagation of action potentials and yielding loss of sensation in a targeted area. Lidocaine is the classic amide local anesthetic used for local infiltration and regional blocks (and it can have systemic antiarrhythmic use at higher doses). In the NEALSIVMAN list, lidocaine is the drug that provides local anesthesia, while the others are different types of agents: a depolarizing neuromuscular blocker, a hypnotic/anesthetic induction agent, and a nondepolarizing neuromuscular blocker.

Local anesthetics block nerve conduction by inhibiting voltage-gated sodium channels in nerve membranes, preventing the initiation and propagation of action potentials and yielding loss of sensation in a targeted area. Lidocaine is the classic amide local anesthetic used for local infiltration and regional blocks (and it can have systemic antiarrhythmic use at higher doses). In the NEALSIVMAN list, lidocaine is the drug that provides local anesthesia, while the others are different types of agents: a depolarizing neuromuscular blocker, a hypnotic/anesthetic induction agent, and a nondepolarizing neuromuscular blocker.

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