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16 sie 2020 · This article will focus on the anatomy of the external ear – its structure, neurovascular supply and clinical correlations. The external ear can be divided functionally and structurally into two parts; the auricle (or pinna), and the external acoustic meatus – which ends at the tympanic membrane.
- Inner
The ear can be divided into three parts: the outer ear,...
- Inner
The outer ear, external ear, or auris externa is the external part of the ear, which consists of the auricle (also pinna) and the ear canal. [1] It gathers sound energy and focuses it on the eardrum (tympanic membrane).
3 lis 2023 · At the external ear, sound waves captured by the auricle enter the external acoustic meatus, and travel through it to the tympanic membrane. Under the strike of the wave, the membrane moves medially, affecting the handle of the malleus attached to the medial surface of the tympanic membrane.
28 wrz 2024 · The external ear refers to the outermost part of the ear, which is responsible for collecting sound and directing it into the auditory system. It is made up of two primary components: the auricle (or pinna) and the external auditory canal (also known as the ear canal).
24 lis 2022 · The external ear comprises of two components. There is a cartilaginous portion, known as the pinna or auricle and a bony, tubular segment called the external acoustic meatus. The former portion of the auditory system is the first point at which sound wave modification begins.
28 wrz 2024 · The auricle (or pinna) is the visible part of the external ear, composed mainly of elastic cartilage covered by skin. Its intricate structure consists of various folds, ridges, and depressions that give it its unique shape.
1 dzień temu · The ear is a complex sensory organ responsible for hearing and balance. It is divided into three main sections: the external ear, middle ear, and inner ear. Each part plays a critical role in capturing sound, transmitting it, and maintaining equilibrium. The ear consists of structures such as the auricle (pinna), external auditory canal, tympanic.
