Nagelhout-Pharm 2-Exam 1 EXAM
QUESTIONS AND ANSWERS 100%
SOLVED (Newest 2025) Ultra short acting neuromuscular blocker (Length of duration) - Correct Answers ✅Succinylcholine (5 - 15 minutes) Depolarizing NMB - Correct Answers ✅Succinylcholine Intermediate Acting Nondepolarizing NMBs (4) (Length of duration) - Correct Answers ✅Atracurium Cisatracurium Vecuronium Rocuromium (30-60 minutes) Long Acting Nondepolarizing NMB (Length of duration) - Correct Answers ✅Pancuronium 60-90 minutes Short Acting Nondepolarizing NMBs (Length of duration) - Correct Answers ✅None (20-30 minutes) NMB Reversal Agents (3) - Correct Answers ✅Neostigmine 1 / 3
Nagelhout-Pharm 2-Exam 1 EXAM
QUESTIONS AND ANSWERS 100%
SOLVED (Newest 2025) Edrophonium Sugammadex (not approved by FDA) NMBs work at ____ receptors - Correct Answers ✅Nicotinic Cholinergic (sub-m) Neurotransmitter of the NM junction - Correct Answers ✅acetylcholine Breaks down acetylcholine at the NM synapse/junction - Correct Answers ✅acetylcholinesterase
Non-depolarizing agents are: agonists or antagonists -
Correct Answers ✅Antagonist
Depolarizing agents act as: agonist or antagonist?? - Correct
Answers ✅Agonist then antagonist Onset time definition - Correct Answers ✅time from drug administration to maximum effect Clinical duration definition - Correct Answers ✅time from drug administration to 25% recovery of twitch response 2 / 3
Nagelhout-Pharm 2-Exam 1 EXAM
QUESTIONS AND ANSWERS 100%
SOLVED (Newest 2025) Total duration of action definition - Correct Answers ✅time from drug administration to 90% recovery of twitch response (point at which pt is recovered) Recovery index definition - Correct Answers ✅time from 25% to 75% recovery of twitch response (how fast?) Train of Four Index - Correct Answers ✅4th twitch of TOF/1st twitch of TOF Muscle stimulated by ulnar nerve in TOF - Correct Answers ✅Adductor pollicis Best nerve/muscle to measure onset of NMB - Correct Answers ✅Facial Nerve Orbicularis Oculi (Corrugator supercilii = best) (reflects diaphragm blockade) Best nerve/muscle to measure emersion from NMB - Correct Answers ✅Ulnar Nerve Adductor Pollicis Single Twitch Test - Correct Answers ✅1.0 Hz Single stimulus
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