The tympanic gland is an important organ located in the middle ear. Despite its significance, the spelling of this word can be tricky for some. The correct spelling is "tympanic," which is pronounced /tɪmˈpænɪk/. The "y" in the word is often mistaken for an "i" due to its similar sound. However, the "y" is used to represent the Greek letter "upsilon," which makes the "u" sound in English. Remembering this can help to ensure correct spelling and pronunciation of this important gland.
The tympanic gland is a small, pea-sized gland located within the ear canal. Specifically, it is situated between the skin of the external auditory meatus (ear canal) and the tympanic membrane (eardrum). This gland is responsible for the secretion of earwax, technically known as cerumen, which plays an essential role in maintaining the health and functionality of the ear.
The primary function of the tympanic gland is to produce cerumen, a waxy substance that helps protect and lubricate the ear canal. Cerumen acts as a defense mechanism against foreign particles, dust, and microorganisms by trapping and preventing them from entering the deeper regions of the ear. This protective barrier provided by cerumen also aids in preventing infections, as it prevents the growth of bacteria and fungi in the ear canal.
The secretion of cerumen by the tympanic gland is a natural and continuous process. The glandular cells within the tympanic gland produce the cerumen, which is then transported towards the outer ear canal by tiny hair-like structures known as cilia. Here, the cerumen gradually migrates towards the outer ear opening, where it eventually dries up and falls out of the ear naturally. This self-cleaning process allows the ear canal to remain clear and free from excessive build-up of cerumen.
It is important to note that while cerumen is beneficial for ear health, an excessive accumulation can lead to blockages and impair hearing. In such cases, it may be necessary to take steps to remove the excess cerumen through proper ear hygiene techniques or seek medical assistance if needed.
Glandula tympanica.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "tympanic" is derived from the Greek word "tympanon", which means "drum". The term "tympanic" is used to describe structures or organs related to the eardrum. In the case of the "tympanic gland", it refers to a small mucous gland located in the external auditory meatus (ear canal).