The nurse is performing an eye assessment on an 80-year-old patient. Which of these findings is considered abnormal?

A. Decrease in tear production: This is a common age-related change and is not considered abnormal. B. Unequal pupillary constriction: Correct. Unequal pupillary constriction (anisocoria) is not normal and may indicate neurological issues. C. Loss of outer eyebrow hair: This is a normal age-related change due to decreased hair follicles. D. Arcus senilis: This is a common finding in older adults and is typically benign, caused by lipid deposits around the cornea.