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11 gru 2021 · The stapes of the dog’s middle ear consist of a head, neck, two legs, a footplate, and a muscular process. This stapes lies in a horizontal plane with the base medially. The base is articulate with the cartilage, which covers the edge of the vestibular window.
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.
OBJECTIVE To describe the anatomic structures of the canine middle ear visible during endoscopic examination through ventral and lateral surgical approaches.
10 wrz 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).
17 wrz 2016 · Fig. 20-12 Schematic diagram of the middle and inner ear, dog. Tympanic membrane, auditory ossicles, and membranous labyrinth. The bony labyrinth has been removed to demonstrate the orientation of the cochlea and semicircular canals relative to the auditory ossicles and tympanic membrane.
16 gru 2009 · The canine ear consists of the pinna, external ear canal, middle ear and inner ear. The external ear is composed of auricular and annular cartilage. The auricular cartilage of the pinna becomes funnel shaped at the opening of the external ear canal.
A dog ear diagram looks like a schematic image of the different structures of the canine ear. The cross-section provides a close-up view of the middle and inner ear. The image shows the dog’s eardrum connected to the ossicles and the cochlea.
