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The ear is an organ of hearing and an organ of balance. It consists of the outer, middle, and inner ear. The outer ear includes the pinna (the part you see that is made of cartilage and covered by skin, fur, or hair) and the ear canal.
- Deafness in Dogs
Deafness may be congenital (present at birth) or acquired as...
- Deafness in Dogs
23 Ιουν 2017 · The canine middle ear (Figs 1.12 and 1.13) consists primarily of an air-filled tympanic cavity that is separated from the external ear by the tympanic membrane and from the inner ear by the vestibular and cochlear windows.
10 Σεπ 2016 · The basic anatomical components of the dog and cat ear are as follows: • Auricle, or pinna. • Auditory canal, or external auditory meatus. • Middle ear. • Internal ear. Structure of the External Ear. The external ear is composed of three elastic cartilages: annular, scutiform, and auricular (Figure 1-1).
11 Δεκ 2021 · In a dog ear anatomy, you will find three parts: the external ear, middle ear, and inner ear. I have already discussed the anatomical features of the three different parts of the dog ear in this article.
Structures Surrounding the Ear. In the tissues medial to the ear canal lie the auricular and superficial temporal arteries. Laterally is the parotid salivary gland and also a branch of the facial nerve, external maxillary vein and branches of the external carotid artery. The facial nerve exits the skull through the stylomastoid foramen behind ...
The outer ear in the dog is considered to include all structures, such as the ear canal and ear flap, from the eardrum outward. Middle Ear. Internally, from the eardrum comes the middle ear, which connects to the back of the throat area by the eustachian tube.
3 Αυγ 2015 · The inner ear contains three distinct structures: the cochlea (spiral tube), vestibule, and three semicircular canals. The cochlea contains the nerves that transmit the electrical impulses and is directly responsible for hearing.
