Cycloplegic Drugs Produce a Similar Effect on the Pupil as Mydriatic

Multiple Choice

Cycloplegic drugs produce a similar effect on the pupil as mydriatic drugs,with one difference.From the options below,select the most appropriate statement about the effects of cycloplegics.

A) Anticholinergics dilate the pupil and inhibit focusing.
B) Epinephrine is added to balanced salt solution (BSS) to constrict sclera vessels and the pupil.
C) Homatropine hydrobromide (Isopto Homatropine) sustains the longest and most potent duration of dilation.
D) Cycloplegics and mydriatics have similar effects on the pupil;however,cycloplegics preserve the patient's ability to refract light and focus.