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  2. Auricle (anatomy) - Wikipedia

    en.wikipedia.org/wiki/Auricle_(anatomy)

    skin tag [7] sunburn, frostbite [6] pressure ulcer, often from a poorly fitting hearing aid [6] anotia, absent pinna [7] microtia, underdeveloped pinna [7] cryptotia, a pinna covered beneath the skin of the scalp [5] Stahl's deformity, pointed pinna due to an extra fold of cartilage [5] cupped or constricted ear deformity, a hooded superior ...

  3. Outer ear - Wikipedia

    en.wikipedia.org/wiki/Outer_ear

    The extrinsic auricular muscles are the three muscles surrounding the auricula or outer ear: anterior auricular muscle; superior auricular muscle; posterior auricular muscle; The superior muscle is the largest of the three, followed by the posterior and the anterior. In some mammals these muscles can adjust the direction of the pinna.

  4. Ear - Wikipedia

    en.wikipedia.org/wiki/Ear

    The ear muscles are supplied by the facial nerve, which also supplies sensation to the skin of the ear itself, as well as to the external ear cavity. The great auricular nerve, auricular nerve, auriculotemporal nerve, and lesser and greater occipital nerves of the cervical plexus all supply sensation to parts of the outer ear and the ...

  5. Ear canal - Wikipedia

    en.wikipedia.org/wiki/Ear_canal

    The ear canal (external acoustic meatus, external auditory meatus, EAM) is a pathway running from the outer ear to the middle ear.The adult human ear canal extends from the auricle to the eardrum and is about 2.5 centimetres (1 in) in length and 0.7 centimetres (0.3 in) in diameter.

  6. Helix (ear) - Wikipedia

    en.wikipedia.org/wiki/Helix_(ear)

    1 Additional images. 2 References. ... External ear. Right auricle. ... This article incorporates text in the public domain from page 1033 of the 20th edition of Gray ...

  7. Earlobe - Wikipedia

    en.wikipedia.org/wiki/Earlobe

    The human earlobe (lobulus auriculae), the lower portion of the outer ear, 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). In some cases the lower lobe is connected to the side of the face.

  8. Elastic cartilage - Wikipedia

    en.wikipedia.org/wiki/Elastic_cartilage

    Elastic cartilage, fibroelastic cartilage or yellow fibrocartilage [1] is a type of cartilage present in the pinnae (auricles) of the ear giving it shape, [2] provides shape for the lateral region of the external auditory meatus, [3] medial part of the auditory canal [3] Eustachian tube, corniculate and cuneiform laryneal cartilages, [3] and the epiglottis.

  9. Tympanic cavity - Wikipedia

    en.wikipedia.org/wiki/Tympanic_cavity

    Facing the inner ear, the medial wall (or labyrinthic wall, labyrinthine wall) is vertical, and has the oval window and round window, the promontory, and the prominence of the facial canal. Facing the outer ear , the lateral wall (or membranous wall ), is formed mainly by the tympanic membrane , partly by the ring of bone into which this ...

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