Pharmacology Anesthesia e6f70231 Muscle relaxant of choice in renal and hepatic failure A Cis Atracurium B Vecuronium C Rocuronium D Rapacuronium High-Yield Explanation Refer Katzung 9/e p432 Atracurium and cis-Atracurium are muscle relaxants of choice for renal and hepatic failure patients