INCISURA INTERARYTAENOIDEA Meaning and
Definition
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Incisura interarytaenoidea refers to a specific anatomical feature found in the area of the vocal folds within the larynx. It is a significant anatomical reference point that is located between two notable structures called the arytenoid cartilages. This term is often used in medical and scientific contexts.
The incisura interarytaenoidea can be described as a small indentation or notch that is situated on the posterior aspect of the vocal folds. It is specifically located at the point where the arytenoid cartilages meet and is commonly referred to as the interarytenoid notch. This anatomical variation creates a visible separation or gap between the arytenoids, which aids certain vocal functions.
This feature plays a crucial role in vocal production and phonation. During speech or singing, the movement and positioning of the arytenoid cartilages affect the tension and vibration of the vocal folds, thus impacting the quality and pitch of the voice. The incisura interarytaenoidea allows for flexibility and range of motion between the arytenoids, improving the voice's ability to produce different sounds and pitches.
Understanding the anatomy and function of the incisura interarytaenoidea is important in the fields of otolaryngology, speech pathology, and voice training. Knowledge of this structure helps professionals diagnose and treat voice-related disorders, as well as enhance vocal techniques for individuals involved in singing or public speaking.
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The posterior portion of the aditus laryngis between the two arytenoid cartilages.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for INCISURA INTERARYTAENOIDEA
- uncisura interarytaenoidea
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- inc9sura interarytaenoidea
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Etymology of INCISURA INTERARYTAENOIDEA
The term "incisura interarytaenoidea" is derived from the Latin language, specifically Latin anatomical terms.
- "Incisura" comes from the Latin word "incisus", meaning "cut" or "incised", and "ura", a suffix denoting a process or state.
- "Inter" is a Latin preposition meaning "between" or "among".
- "Arytaenoidea" is a combination of the Latin words "aryten" (from the Latin "arytenes"), meaning "ladle" or "spoon", and "oid", a suffix that indicates similarity or resemblance.
Therefore, when combined, "incisura interarytaenoidea" can be translated as an anatomical term referring to a cut or notch between or among the arytenoid cartilages, which are two cartilages in the larynx resembling a spoon or ladle shape.
