Anaesthesia Which of the following is the shoest acting non-depolarizing muscle relaxant (NDMR) and causes bronchospasm? A Succinyl choline B Rapacuronium C Atracurium D Pancuronium 💡 Explanation Which of the following is the shoest acting non-depolarizing muscle relaxant (NDMR) and causes bronchospasm? ✓ Correct Answer: B. Rapacuronium