The human eardrum (tympanic membrane) is approximately 1 cm in diameter.
The eardrum, also known as the tympanic membrane or myringa, is a crucial component of the ear. It's a thin, semitransparent, oval-shaped membrane that separates the external auditory canal from the middle ear. Its primary function is to vibrate in response to sound waves, initiating the process of hearing.
Eardrum Size and Characteristics:
- Diameter: The eardrum is about 1 centimeter (cm) in diameter.
- Shape: Oval
- Appearance: Described as thin and semitransparent.
- Location: Situated between the external acoustic meatus and the tympanic cavity.
Understanding the size and characteristics of the eardrum is important in diagnosing and treating various ear conditions.
