D Tubocurarine acts by: (A) Inhibiting nicotinic receptors at myoneural junction, (B) Inhibiting nicotinic receptors at autonomic ganglion, (C) Producing depolarising block, (D) By inhibiting re-uptake of acetyl choline
Answer is A. Refer Katzung 10/e p 429 D-Tubocurarine is a skeletal muscle relaxant that acts by competitive inhibition of NM receptors at neuron muscular junction