Page:Structure and functions of the body; a hand-book of anatomy and physiology for nurses and others desiring a practical knowledge of the subject (IA structurefunctio00fiskrich).pdf/80

and a sty is formed. Pink eye is conjunctivitis or inflammation of the conjunctiva. A Meibomian duct may become stopped and cause bulging, or there may be a sagging down or ptosis of the upper lid in certain diseases, as meningitis, apoplexy, and more especially syphilis. Rodent ulcer often begins by the eye or on the cheek.