Before revision: Parasympathetic innervation The parasympathetic innervation to the lacrimal gland is a complex pathway which traverses through numerous structures in the head.
After revision: Parasympathetic innervation 511x511px|Depicts nerve branches that are involved in the autonomic innervation of the lacrimal glandThe parasympathetic innervation to the lacrimal gland is a complex pathway which traverses through numerous structures in the head.