external ear Thesaurus Medical Encyclopedia Wikipedia Related to external ear:External ear canal external ear n. The outer portion of the ear including the auricle and the passage leading to the eardrum. Also calledouter ear. American Heritage® Dictionary of the English Language, Fifth Edition. ...
External ear cutaneous lesions can be nonneoplastic, preneoplastic or neoplastic. Our aim in this study is to evaluate these surgically treated diseases. Material and Methods: All external ear tumors and tumor-like lesions that were surgically excised between 2013 and ...
Cerumen , which is the most common disease of the external ear canal, may cause conductive-type hearing loss. Cerumen is the product of both the sebaceous and apocrine glands, which are located in the cartilaginous portion of the external ear canal. There are two basic types, "wet" and "...
Dense fibrous connective tissue forms a bridge between the annular cartilage ring and the osseus portion of the external acoustic meatus. In cats and dogs the osseous portion (1) is a very narrow rim of bone and (2) is a broad opening exposing the tympanic membrane that is readily visible...
Sebaceous and modified apocrine glands, which are responsible for cerumen production, begin their development at about 5 months gestation in association with hair follicles in the outer portion of the external canal. Although they appear anatomically mature before birth, these glands do not reach full...
The end of the male urethra is called the ___. What is the sphincter between the ileum and the large intestine? Which of the following structure is shared by the male urinary and genital system? A. Urethra. B. Prostate. C. Corpus. D. Ureter. What is the narrow portion of...
The visible portion of the nose that forms a prominent feature of the face; it consists of a root, dorsum, and apex from above downward and is perforated inferiorly by two nostrils separated by a septum. Synonym(s):nasus(1) . Medical Dictionary for the Health Professions and Nursing ©...
external ear 释义 Definition of external ear in English: external ear noun The parts of the ear outside the eardrum, especially the pinna. 外耳 Example sentencesExamples The external ear is the most commonly involved portion of the body. The sound is normally conducted through the air through ...
external ear organ external o... noun Words related to external organ nounan organ that is situated on or near the surface of the body Related Words organ external ear outer ear precordium Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
The new artificial ear is suitable for testing all types of receivers and ear enclosures under realistic conditions. The inner portion of the artificial ear is made of reproducible metallic components, making it suitable for consideration as an artificial‐ear standard. 展开 ...