plica vocalis - either of two pairs of folds of mucous membrane projecting into the larynx vocal band, vocal cord, vocal fold plica, fold - a folded part (as in skin or muscle) larynx, voice box - a cartilaginous structure at the top of the trachea; contains elastic vocal cords that ...
Laryngeal cancers.Because cancers on the vocal cords may change the sound of the voice, they're often detected more quickly than cancers in other parts of the larynx. Vocal cord lesions often cause a change in your voice, making it hoarse or change its pitch. It may also cause pain when...
P09.2 Association between vocal cord paresis and benign lesions of larynxThe absence or misplace of the umbilicus may lead to an unnatural appearance, and it may be associated with emotional changes. The authors discuss the embryology of the umbilicus, the blood supply, the anatomic location, ...
What is the largest cartilage of the larynx?Respiratory System:The major function of the respiratory system is to extract the oxygen from the air brought in from the environment, and expel the carbon dioxide no longer needed in the body. To accomplish this task requires the coordinated effort ...
False vocal cords form the upper, superior portion of these muscles, and thus they are part of the supraglottic larynx. This portion of the larynx, although sturdier, is more susceptible to disease: supraglottic tumors make up nearly one-third of all laryngeal cancers. The cords surround ...
Speech is made possible in humans by the presence of the vocal cords located in the larynx. In the brain, speech is controlled in one hemisphere only.Answer and Explanation: The areas of the brain where speech is located is the left hemisphere of the cerebrum. To be specific, these areas...
Once you age, the flexibility of your voice box lowers. Some of the changes that cause voice change as you age may include: The joint in the larynx stiffens, and the cartilage calcifies. The vocal cords may lose muscle tone, flexibility, and elasticity. ...
A doctor may order a stroboscopy test to look for causes of voice problems, such as loss of voice, hoarseness, hemoptysis, and diagnose cysts or polyps. The stroboscopy test uses a rapidly flashing light to examine the voice-box (larynx) and the vocal cords. It is a quick procedure tha...
A specialist, such as an otolaryngologist or a speech-language pathologist, will assess your voice, and may employ a technique called videostroboscopy, in which a tiny camera is used to examine your larynx and vocal cords. [1] “The condition is often underdiagnosed, as many voice conditions...
More insidious or chronic changes can be due to the presence of a congenital malformation, perinatally acquired respiratory papillomatosis, gastroesophageal reflux, allergic rhinitis, vocal cord nodules, or, rarely, malignancies of the larynx, vocal cords, or surrounding structures. Box 7.1 ...