Levator palpebrae superioris muscle Essays

semicircular canals, stapedius muscle, and vestibule. b. Of what artery is it most commonly a branch? The stylomastoid artery is a branch of the posterior auricular artery. 2. How do you explain the disappearance of wrinkles of the

cranial nerve three that innervates the levator palpebrae superioris which helps to elevate the eyelid. With her eye being depressed and abducted it shows that the innervation of her medial rectus, inferior rectus, superior rectus, and inferior oblique have been affected, which further reinforces the fact that the nerve that innervates these extraocular muscles has been damaged, or cranial nerve three (Drake, Mitchell, & Vogl, 2012). Without these muscles being in action there is nothing to oppose

FACS has played an integral part in the 7 Figure 2.1: Facial Muscles breakdown and identication of the various muscles. 2.2 How FACS Works? Emotional expression crosses the obstacles of age , culture, gender, religion, race, and ethnicity. A FACS coder "dissects" an observed expression. Decom- pose it into the specic AUs which produced the movement. which represent the contraction or relaxation of one or more muscles. And Scores for a facial expression consist of the list of AUs that produced

Anatomy of the Lacrimal System Study of the lacrimal system is a synthesis of two disciplines, ophthalmology and otorhinolaryngology, which work closely together in the treatment of nasolacrimal disorders. A thorough understanding of the anatomy of the lacrimal system will help the surgeon to reach correct diagnosis, facilitate the chance of a successful surgical outcome and makes the surgeon confident of his skills. The lacrimal drainage system anatomy can be discussed under following components: