What is the primary function of the lacrimal glands?

The primary function of the lacrimal glands is to produce tears. These glands are located in the upper outer region of each eye and are responsible for the continuous secretion of a watery fluid that is essential for maintaining proper eye health. Tears serve multiple roles, including lubricating the surface of the eye, providing nutrients to corneal cells, and containing enzymes that help protect the eye from infections. This function is crucial, as it ensures that the eyes remain moist and clear, which is vital for good vision and overall ocular health.