Ophthalmology Diseases of orbit, Lids and lacrimal apparatus 7463b3a1 Infection of what is called stye- A Hair follicles B Tarsal gland C Conjunctiva D Zeis glands High-Yield Explanation *Acute infection of Zeis gland -> Style. *Acute infection of tarsal gland -> Hardoleum internum *Chronic infection of tarsal gland -> Chalazion. Ref: Khurana 7th/e p.383