Final answer:
The lacrimal gland is responsible for producing and flowing tears across the surface of the eye.
Step-by-step explanation:
The lacrimal gland is responsible for the production and flow of tears, washing across the surface of the eye. It is not involved in the ability to taste different flavors, the sensation of touch on the face, or the strength of facial muscles. The lacrimal gland is located lateral to the orbit and helps to keep the eye moist.