<prompt> Which One of the following is true for the competitive antagonismAntagonism cannot be completely reversed by increased by an increased dose of an antagonistAgonist cannot display an antagonist from the receptorAgonist and antagonist are bind to same receptorDose response curve of an agonist shift towards left In presence of antagonist  <response>: Competitive antagonists bind to receptors at the same binding site active site as the endogenous ligand or agonist, but without activating the receptor. Agonists and antagonists compete for the same binding site on the receptor Ref-KDT 7e p39 