Ophthalmology Negative Jones-1 and jones-II Dye test indicate A Primary Hypersecretion of tears B Partial obstruction of distal nasolacrimal duct C Lacrimal pump failure D Partial obstruction of lacrimal canaliculi 💡 Explanation Negative Jones-1 and jones-II Dye test indicate ✓ Correct Answer: C. Lacrimal pump failure