Ear Lobe Anatomy
The major landmarks of the external ear are depicted in figure 1. Human ear anatomy parts outer middle inner diagram.
The External Ear Structure Function Innervation
That small bony protrusion behind your ear is the mastoid process.
Ear lobe anatomy. Since the earlobe does not contain cartilage it has. In some cases the lower lobe is connected to the side of the face. Auricle anatomy the auricle or auricula is the visible part of the ear that resides outside the head.
Three of the smallest bones of the body are found in the middle ear. Lobules are normally smooth however they sometimes show creases. The earlobe is made up of strong areolar and adipose tissue and has a natural round flat or triangular shape.
The external outer and middle ear transmit sound waves to the internal inner ear. The auricle visible part of ear is composed mainly of cartilage covered by skin and consists of the helix antihelix lobule tragus and concha. They are called the malleus the incus and the stapes.
The space inside the ear drum is called the middle ear. These bones are also known as the hammer anvil and the stirrup. With the mastoid process location being close to the ear any infection of the ear or blow to this region of the head may damage this vital bone.
The medical term for all three bones together is the middle ear ossicles. It is also called the pinna latin for wing fin plural pinnae a term that is used more in zoology. The human earlobe lobulus auriculae is composed of tough areolar and adipose connective tissues lacking the firmness and elasticity of the rest of the auricle.
The anatomy of the external ear also known as the auricle or pinna is complex hunter and yotsuyanagi and remarkably inaccurately described by most authors. The human ear can be divided into 3 parts external middle and internal with each part playing an integral role in the sense of hearing while the internal ear has an added function for equilibrium. The external ear consists of skin with adnexa cartilage and six intrinsic muscles.
Anatomy of the ear. As one of the 22 skull bones this bone behind the ear is the connection point for major neck and head muscles nerves and tissues. The human earlobe lobulus auriculae is composed of tough areolar and adipose connective tissues lacking the firmness and elasticity of the rest of the auricle the external structure of the ear.
It has a large amount of blood supply and may assist in keeping the ears warm and maintaining balance due to the reason that the earlobe doesnt consist of cartilage.
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