Pilocarpine in eye causes -
Ans: A. Active miosis(Ref: KDT 7h/e p' 114 & 6th/e p 200)Miosis (constriction of PuPil)Parasympathomimelic (muscarinic) drugs:By stimulating the contraction of circular muscles (pupillary sphincter).As miosis is due to active contraction of muscle - Called "Active miosis".
Active miosis
Active mydriasis
Passive miosis
Passive mydriasis