FRONTAL SINUS Meaning and
Definition
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The frontal sinus is a pair of air-filled cavities located within the frontal bone, a bone situated in the upper part of the face, behind the forehead. As part of the paranasal sinuses, the frontal sinuses play a crucial role in the respiratory system. They are bilaterally symmetrical and are separated by a thin bony septum.
The frontal sinus is lined by a mucous membrane, which is responsible for producing mucus that helps in moisturizing the nasal cavity and trapping particles like dust and bacteria. The sinuses serve several important functions, including reducing the weight of the skull, aiding in voice resonance, and providing insulation for the frontal bone.
The frontal sinuses communicate with the nasal cavity through an opening known as the frontonasal duct. This duct serves as a pathway for the exchange of air and mucus between the two regions. However, due to various factors such as infections, allergies, or structural abnormalities, this passage can become blocked, leading to inflammation and discomfort.
When the frontal sinus becomes inflamed or infected, a condition known as frontal sinusitis may develop. Symptoms of frontal sinusitis typically include pain and pressure behind the forehead, headache, nasal congestion, discharge, and sometimes fever. Treatment often involves the use of nasal decongestants, antibiotics, or other medications to reduce inflammation and manage symptoms. In certain cases, surgical intervention may be required to address persistent or severe sinusitis.
Common Misspellings for FRONTAL SINUS
- drontal sinus
- crontal sinus
- vrontal sinus
- grontal sinus
- trontal sinus
- rrontal sinus
- feontal sinus
- fdontal sinus
- ffontal sinus
- ftontal sinus
- f5ontal sinus
- f4ontal sinus
- frintal sinus
- frkntal sinus
- frlntal sinus
- frpntal sinus
- fr0ntal sinus
- fr9ntal sinus
- frobtal sinus
Etymology of FRONTAL SINUS
The word "frontal" in "frontal sinus" comes from the Latin word "frons", which means "forehead". The term refers to the location of the sinus, which is situated in the frontal bone of the skull, just above the forehead. Similarly, the word "sinus" is derived from the Latin word "sinus", which means "curved". This reflects the shape and curvature of the sinus cavity.
Similar spelling words for FRONTAL SINUS
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