lacrimal gland anatomy with eye and lacrimal duct

allergy anatomy aqueous art biology care cell composition condition conjunctiva conjunctival cornea disease drawing exocrine eye eyeball eyelashes eyelid eyelids flat gland health healthcare human illustration inflammation infographics iris lacrimal lens lipid medical medicine meibomian optic optometrist orbit organ palpebral pupil science sclera structure tarsal tear ticks vector vision