BULLA ETHMOIDALIS Meaning and
Definition
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The term "bulla ethmoidalis" refers to a specific anatomical structure located within the ethmoid bone in the skull. The ethmoid bone is located between the eye sockets and forms part of the nasal cavity and septum.
The bulla ethmoidalis is a small, air-filled, bubble-like structure found in the middle meatus, which is a passageway within the nasal cavity. It is one of several ethmoidal air cells that are interconnected and lined with mucous membranes.
The purpose of the bulla ethmoidalis is not fully understood, but it is believed to play a role in regulating the temperature and humidity of inhaled air, as well as in enhancing the resonance of the voice. It may also contribute to the sense of smell by introducing air and scent molecules to the olfactory region of the nasal cavity.
The bulla ethmoidalis varies in size and shape among individuals and can be asymmetrical. It can also be affected by certain medical conditions, such as sinusitis or nasal polyps, which may cause inflammation, blockage, or enlargement of the bulla ethmoidalis.
Overall, the bulla ethmoidalis is an important anatomical structure within the nasal cavity that contributes to the functionality of the respiratory and olfactory systems.
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Ethmoidal bulla; a bulging of the inner wall of the ethmoidal labyrinth in the middle meatus of the nose, just below the middle turbinated bone; it is regarded as a rudimentary turbinal.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for BULLA ETHMOIDALIS
- bulla ethmoidalic
- bulla ethmoidaliq
- bulla ethmoidalir
- b ulla ethmoidalis
- bu lla ethmoidalis
- bul la ethmoidalis
- bull a ethmoidalis
- bulla e thmoidalis
- bulla et hmoidalis
- bulla eth moidalis
- bulla ethm oidalis
- bulla ethmo idalis
- bulla ethmoi dalis
- bulla ethmoid alis
- bulla ethmoida lis
- bulla ethmoidal is
- bulla ethmoidali s
Etymology of BULLA ETHMOIDALIS
The word "bulla ethmoidalis" is composed of two terms: "bulla" and "ethmoidalis".
The term "bulla" originates from Latin and means a "bubble" or "bleb". It was originally used to describe rounded objects or anatomical structures that resembled a bubble in shape. In anatomy, the term is commonly used to refer to a rounded bony prominence or cavity.
The term "ethmoidalis" is derived from the Latin word "ethmoides", which means "resembling a sieve". It is derived from the Greek word "ethmos" (meaning "a sieve") combined with the Latin suffix "-id" (indicating resemblance or similarity). The term "ethmoidalis" is often used in anatomical contexts to describe structures related to the ethmoid bone, which is a bone separating the nasal cavity from the brain.
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