WebFigure 30.2 Bones and muscles originating from the first pharyngeal arch. Second pharyngeal arch Innervated by facial nerve (CN VII) Bones Lesser horns, upper portion of hyoid bone Styloid process of temporal bone Stapes bone of middle ear Muscles Stylohyoid muscle, posterior belly of digastric muscle Stapedius muscle of middle ear Third … WebThe auditory tube is a bony and cartilaginous canal which connects the middle ear to the nasopharynx. The bony portion (protympanum), explored by computed tomography, is …

Middle Ear Anatomy and Function - Verywell Health

WebMar 5, 2024 · The Eustachian tube, or auditory tube, controls pressure in the middle ear. The eustachian tubes connect your middle ears to the upper part of the throat behind the … WebThe auditory tube, also known as the Eustachian tube, connects the middle ear to the nasopharynx. The middle ear is the part of the ear canal found... See full answer below. hotboii lyrics

Pharynx - Wikipedia

WebSep 29, 2024 · As the auditory tube connects the middle ear and upper respiratory tract, it is a path by which infection can spread from the upper respiratory tract to the ear. Infection of the auditory tube causes swelling of the mucous linings, and the tube becomes blocked. This results in diminished hearing. WebThe Eustachian tube is an opening that connects the middle ear with the nasal-sinus cavity. This tube helps to: Balance pressure in the middle ear (commonly felt as your ears … WebNov 13, 2024 · The opening of the auditory tube in the middle ear is located in its anterior wall, and from here the auditory tube extends forward, medially, and downward to enter … hotboii offset