| 영문 | ear | 한글 | 귀 |
|---|---|---|---|
| 설명 | 귀는 오감의 하나인 청각을 받아들여 소리를 듣고, 회화를 이해하는 중요한 생활정보의 입력 장소이다. 신체의 평형감각을 담당하는 중요한 전정, 반고리관이 있어서 인간이 일상생활을 영위하는 데에 매우 중요한 기능을 하는 곳이다. 어떤 이유로 이들 기능이 떨어지면 난청이나 귀울음, 또는 현기증, 비틀거림 등의 평형장애가 나타나고, 심각한 정보장애가 일어나므로 충분한 주의가 필요하다. 귀는 크게 바깥귀, 가운데귀, 속귀의 3부분으로 나누는데 바깥귀라고 하는 것은 소리를 고막까지 전달하는 외이도부분을 말한다. 그리고 중이란 고막에서 내이 사이의 공간으로 여기에는 고막의 진동을 소리를 느끼는 달팽이(cochlea)까지 전달해 주는 작은 뼈인 3개의 귓속뼈(ossicle)이 있는 곳이다. 속귀란 소리를 직접 느끼는 기관인 달팽이, 평행감각을 담당하는 반고리관, 구형낭(saccule), 타원낭(utricle)이 있는 곳을 말한다. |
||
| DDRT | diseases, disorders and related topics |
|---|---|
| NINCDS/ADRDA | National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Rel... |
| MEC | median effective concentration; middle ear canal; middle ear cell; minimum effective concentration |
| ICD | I-cell disease; immune complex disease; implantable cardioverter defibrillator; impulse-control diso... |
| EC | effective concentration; ejection click; electrochemical; electron capture; embryonal carcinoma; eme... |
| vessels of internal ear | Blood vessels of the internal ear, consisting of the labyrinthine artery and its branches and the labyrinthine veins and their tributaries. Synonym: vasa auris internae. (05 Mar 2000) |
|---|---|
| mastoid wall of middle ear | It contains the opening into the mastoid antrum. Synonym: paries mastoideus cavi tympani, mastoid wall of middle ear, posterior wall of middle ear. (05 Mar 2000) |
| cauliflower ear | Thickening and induration of the ear with distortion of contours following extravasation of blood within its tissues. Synonym: boxer's ear. (05 Mar 2000) |
| cauliflower-ear deformity | Destruction of the underlying cartilage framework of the outer ear (pinnae), usually caused by either infection or trauma, resulting in a thickening of the ear. Classically, blood collects (haematoma) between the ear cartilage and the skin. There is a marked thickening of the entire ear which may be so extensive that the shape of the ear becomes unrecognizable. The ear is said to look like a piece of cauliflower. It is typically seen in wrestlers and boxers who have had repeated trauma to the ear. (12 Dec 1998) |
| cavity of middle ear | An air chamber in the temporal bone containing the ossicles; it is lined with mucous membrane and is continuous with the auditory tube anteriorly and the tympanic antrum and mastoid air cells posteriorly. Synonym: cavitas tympanica, cavity of middle ear, cavum tympani, tympanum. (05 Mar 2000) |
| medial wall of middle ear | A bony layer separating the middle from the internal ear or labyrinth; it contains the fenestra vestibuli and the fenestra cochleae. Synonym: paries labyrinthicus cavi tympani, labyrinthine wall of middle ear, medial wall of middle ear. (05 Mar 2000) |
| glue ear | Middle ear inflammation with thick mucoid effusion caused by long-standing eustachian tube obstruction. (05 Mar 2000) |
| membranous wall of middle ear | The wall formed mainly by the tympanic membrane. Synonym: paries membranaceus cavi tympani, lateral wall of middle ear, membranous wall of middle ear. (05 Mar 2000) |
| cholesteatoma, middle ear | Cholesteatoma associated with chronic infection of the middle ear, formed of the outer desquamating layers of stratified squamous epithelium which has extended inward and upward to line the tympanum, epitympanum, and antrum. (12 Dec 1998) |
| midas's ear | <marine biology> A pulmonate mollusk (Auricula, or Ellobium, aurismidae); so called from resemblance to a human ear. See: Midas. (19 Mar 1998) |
| middle ear | middle ear |
| middle ear mass | <radiology> Glomus tumour (multiple in 10%; 8% malignant), glomus tympanicum, from cochlear promontory, seldom erodes bone, glomus jugulare, invasion of middle ear from below, destruction of bony roof of jugular fossa and bony spur separating vein from carotid artery, abberant carotid artery (no bony margin), enlarged jugular bulb (dehiscent bony covering), cholesteatoma, rhabdomyosarcoma (orbit greater than nasopharynx greater than ear), adenocarcinoma (rare) (12 Dec 1998) |
| middle ear ventilation | Ventilation of the middle ear in the treatment of secretory (serous) otitis media, usually by placement of tubes or grommets which pierce the tympanic membrane. (12 Dec 1998) |
| pit, ear | Tiny pit in front of the ear. Also preauricular pit. A minor anomaly of no great consequence in itself. More common in blacks than whites and in females than males. Can recur in families. The presence of 2 or more minor anomalies in a child increases the probability that the child has a major malformation. (12 Dec 1998) |
| Morel's ear | A large, misshapen, outstanding auricle, with obliterated grooves and thinned edges. (05 Mar 2000) |