What nerve brings both parasympathetic and sympathetic innervation to the lacrimal gland?

Where does the sympathetic innervation of the lacrimal gland come from?

Where does the parasympathetic nerve supply to the lacrimal gland come from?

What bones make up the medial wall of the orbit?

What bones make up the lateral wall of the orbit?

What bones make up the floor of the orbit?

What bones make up the roof/ superior wall of the orbit?

What is found in the apex of the orbit?

What bone makes up the apex of the orbit?

What is the function of the eyelids and lacrimal fluid?

What structures pass through the optic canal?

What structures pass through the superior orbital fissure?