Tympanic Membrane (Eardrum): Function & Anatomy - Cleveland Clinic
网页2023年1月24日 · Your tympanic membrane (eardrum) is a thin, circular layer of tissue that separates your outer ear from your middle ear. Your eardrum plays an important role in hearing. It also protects your middle ear from dirt, bacteria and debris.
Ear Anatomy Images | McGovern Medical School
网页Normal Right Ear Drum. The ear drum is often transparent and looks like a stretched piece of clear plastic. The drum is approximately the size of a dime, with the newborn ear drum the same size as the adult. The malleus is the middle ear bone which is attached to the drum and easily identified.
Illustrated Intro to middle ear anatomy as seen by otoscopy
网页2024年1月3日 · This is the tympanic membrane (eardrum) and is often described as pearly gray. In an adult, the eardrum is about 1 cm in diameter. A healthy eardrum is concave inwards. The cone of light is seen on a healthy eardrum – it is from otoscope light reflected from the concave surface.
Eardrum: Anatomy, Function, and Treatment - Verywell Health
网页2024年5月8日 · The eardrum, also known as the tympanic membrane or tympanum, is a thin layer of skin stretched tight like a drum in the ear. The eardrum separates the external (outer) ear from the middle ear and vibrates in response to sound waves.
A Patient's Guide to the Normal Ear - Stanford Medicine
网页The Anatomy and Function of Normal Hearing Sound is a vibration that enters the ear though the ear canal. This moves the tympanic membrane (“eardrum”) and the three small bones of hearing in the middle ear (malleus, incus, and stapes).
Eardrum - Wikipedia
网页In the anatomy of humans and various other tetrapods, the eardrum, also called the tympanic membrane or myringa, is a thin, cone-shaped membrane that separates the external ear from the middle ear. Its function is to transmit sound from the air to the ossicles inside the middle ear, and thence to the oval window in the fluid-filled cochlea .
Tympanic Membrane Pictures, Function & Anatomy | Body Maps - Healthline
网页2018年1月22日 · The tympanic membrane, more commonly known as your eardrum, is a circular layer of tissue that marks the point between the middle ear and the external ear.
Ear Anatomy – Outer Ear - Outer Ear | McGovern Medical School
网页The ear drum is about the size of a dime and is the same size in the new born baby as in the adult. The medical term for the ear drum is the tympanic membrane. The ear drum is a transparent gray membrane.
Anatomy, Head and Neck, Ear Tympanic Membrane
网页2023年5月8日 · The tympanic membrane (eardrum, myringa) is a thin, semitransparent, oval membrane, approximately 1 cm in diameter, that separates the external acoustic meatus from the tympanic cavity.[1][2] It is positioned at the lateral end of the external acoustic meatus and it is tilted medially from posteriorly to anteriorly and superiorly to …
Tympanic membrane: anatomy, structure and function. - Kenhub
网页2023年10月30日 · The tympanic membrane (eardrum) is an oval, semi-transparent structure situated between the external auditory meatus and the tympanic cavity of the middle ear. The tympanic membrane is divided into two main parts: Pars tensa - forms most of the tympanic membrane.