retraction of tympanic membrane

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• retraction pocket — a localized area of atelectasis where the tympanic membrane bulges inward; it may be a precursor of a serious condition such as cholesteatoma or ossicular discontinuity …   Medical dictionary

• ring — 1. A circular band surrounding a wide central opening; a r. shaped or circular structure surrounding an opening or level area. SYN: anulus [TA]. 2. The closed ( i.e., endless) chain of atoms in a cyclic compound; commonly used for “cyclic” or… …   Medical dictionary

• pocket — 1. A cul de sac or pouchlike cavity. 2. A diseased gingival attachment; a space between the inflamed gum and the surface of a tooth, limited apically by an epithelial attachment. 3. To enclose within a confined space, as the …   Medical dictionary

• List of muscles of the human body — Skeletal muscles homo sapiens Muscles of the human body: Overview Head  |  Neck  |&# …   Wikipedia

• Sign — Any abnormality that indicates a disease process, such as a change in appearance, sensation, or function, that is observed by a physician when evaluating a patient. * * * 1. Any abnormality indicative of disease, discoverable on examination of… …   Medical dictionary

• Cholesteatoma — Classification and external resources Cholesteatoma ICD 10 H71 …   Wikipedia

• atelectasis — Decreased or absent air in the entire or part of a lung, with resulting loss of lung volume. Loss of lung volume itself. SEE ALSO: pulmonary collapse. [G. ateles, incomplete, + ektasis, extension] adhesive a. alveolar …   Medical dictionary

• Кондуктивная тугоухость — Кондуктивная тугоухость …   Википедия

• Ligament — A ligament is a tough band of connective tissue that connects various structures such as two bones. Ligament is a fitting term; it comes from the Latin ligare meaning to bind or tie. * * * 1. A band or sheet of fibrous tissue connecting two or… …   Medical dictionary

• reptile — reptilelike, adj. reptiloid /rep tl oyd /, adj. /rep til, tuyl/, n. 1. any cold blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the… …   Universalium

• respiration, human — ▪ physiology Introduction       the process by which oxygen is taken up and carbon dioxide discharged. The design of the respiratory system  The human gas exchanging organ, the lung, is located in the thorax, where its delicate tissues are… …   Universalium