Anaesthesia What is mechanism of action of Curanium drugs as muscle relaxant? A Persistently depolarizing at Neuromuscular junction B Act competitively on Ach receptors blocking post-synaptically C Repetitive stimulation of Ach receptors on muscle end plate D Inhibiting the calcium channel on presynaptic membrane 💡 Explanation What is mechanism of action of Curanium drugs as muscle relaxant? ✓ Correct Answer: B. Act competitively on Ach receptors blocking post-synaptically