D-tubocurarine acts by -: (A) Inhibiting nicotinic receptors at myoneural junction, (B) Inhibiting nicotinic receptors at autonomic ganglion, (C) Producing depolarizing block, (D) By inhibiting reuptake of acetylcholine
Answer is A. Ans. is 'a' i.e., Inhibiting nicotinic receptors at myoneural junction o D-tubocurarine is a skeletal muscle relaxant that acts by competitive inhibition of NM receptors at neuron-muscular junction.