Orbital anatomy tutorial

The video tutorial covers the anatomy and innervation of the eye, focusing on the orbicularis oculi muscle, sympathetic pathways, the lacrimal apparatus, and the layers of the eyeball. It explains the functions of various muscles and nerves, including the facial and oculomotor nerves, and describes the process of tear production and the role of the sympathetic nervous system in eye function.

How does the lacrimal apparatus function in tear production?

What is the significance of the greater petrosal nerve in tear production?

What is Horner syndrome and what are its symptoms?