Anticholinergic drugs are used in Ophthalmology because they produce what effect?

Choice A rationaleAnticholinergic drugs do not cause pupil restriction; they relax the muscles around the eye, leading to dilation.Choice B rationaleDecreased lacrimal secretions are a secondary effect of anticholinergics and not their primary purpose in ophthalmology.Choice C rationaleAnticholinergics cause pupil dilation (mydriasis) by relaxing the muscles that constrict the pupil, allowing for a better examination of the eye's interior.Choice D rationaleSedation is not a primary effect of anticholinergics used in ophthalmology.