objects such as reading. This ability to focus is also known as accommodation. The oculomotor nerve divides into two branches; the smaller superior branch and the larger inferior branch. The superior branch innervates the levator palpebrae superioris, and superior rectus muscles. The inferior branch innervates inferior rectus, medial rectus, and inferior oblique muscles.The woman’s symptoms are characteristic of damage to the third cranial nerve. The first of these is diplopia, also known as double