D-tubocurarine acts by -
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.
Inhibiting nicotinic receptors at myoneural junction
Inhibiting nicotinic receptors at autonomic ganglion
Producing depolarizing block
By inhibiting reuptake of acetylcholine