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The external ear acts as a funnel to collect sound waves and direct them towards the middle ear. The shape and structure of the external ear help to amplify and localize sounds, while also providing protection for the delicate structures of the middle and inner ear. Sound waves enter the ear canal, causing the eardrum to vibrate and transmit these vibrations to the middle ear ossicles, which then amplify and transmit the sound further into the inner ear for processing.
What else can I help you with?
How is the external ear different from the outer ear?
The external ear refers to the entire structure outside the ear canal, including the auricle (pinna) and ear canal, while the outer ear specifically refers to the visible part of the external ear, which is the auricle.
Is the tympanic membrane part of the external ear?
Yes, the tympanic membrane, also known as the eardrum, is part of the external ear. It separates the external ear from the middle ear and plays a crucial role in transmitting sound waves to the middle ear.
What main region of the human ear contains the ear canal?
External ear contains ear canal.
What is the dividing line between the middle ear and the external ear?
The dividing line between the middle ear and the external ear is the tympanic membrane, also known as the eardrum. The tympanic membrane separates the outer ear canal from the middle ear cavity where the auditory ossicles are located.
What is Pinna?
Is the external part of the ear
What is the medical term meaning absence of the external ear?
The medical term for absence of the external ear is "anotia." This condition involves complete absence of the external ear.
Where does the External ear end?
The external ear ends at the ear canal, also known as the external acoustic meatus, which extends from the outer ear to the eardrum.
How is the external ear different from the outer ear?
The external ear refers to the entire structure outside the ear canal, including the auricle (pinna) and ear canal, while the outer ear specifically refers to the visible part of the external ear, which is the auricle.
Is the tympanic membrane part of the external ear?
Yes, the tympanic membrane, also known as the eardrum, is part of the external ear. It separates the external ear from the middle ear and plays a crucial role in transmitting sound waves to the middle ear.
Do platypuses have external ear lobes?
No. Platypuses have no external earlobes. They have external openings to the ear which are located either side of the base of the jaw.
What are the three parts of the ear and what structures are located in each part?
You have external ear, middle ear and the internal ear. You have the auricle and the ear canal is there in the external ear. Then you have a ear drum, that separates external ear from the middle ear. In the middle ear, you have three tiny bones. Eustachian canal is there in the middle ear. Then you have oval and round window to separate the middle ear from internal ear. In the internal ear, you have vestibulocochlear apparatus and the vestbulocochlear nerve is there.
Is the ear drum located in the outer ear or the inner ear?
It is just between your external ear and your middle ear.
What are the three regions of the ear?
external, middle, and inner ear
What is the flap like external ear known as?
an ear lobe.
The cartilage that provides support for the larynx and external ear?
elastic cartilage supports the external ear
What main region of the human ear contains the ear canal?
External ear contains ear canal.
What is the function of the external auditory?
The external auditory meatus is the ear canal that allows sound waves to pass from the external environment to the tympanic membrane (ear drum).
