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Ear pinna, auditory canal and the eardrum.
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∙ 12y ago
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What is the external feature of ear that contains the helix and lobule?
Auricle is the external feature of ear that contains the helix and lobule.
Which part of the ear traps sound?
The Pinna which is the external ear
What separates the external auditory meatus and middle ear?
The tympanum (or eardrum) separates the external auditory meatus from the middle ear.
Where does the External ear end?
tympanic membrane
What part of the ear find eardrum?
The tympanic membrane (eardrum) separates the external ear from the middle ear
How does the structure and function of the external ear of a human relate to the structure and function of the external ear of a rabbit?
It has a hole in it is a rounded shape.
Does a crane have ears?
Yes, but they have no external ear structure.
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.
True or False The structure that allows equalization of the pressure in the middle ear with that outside the body is the external auditory meatus?
False
What is the structure composing the internal ear?
The semicircular canals, the vestibule, and the cochlea, which are subdivisions of the bony labyrinth. Semicircular canals and the vestibule contain receptors for equilibrium and the cochlea contains receptors for hearing.
Forms framework of outer ear?
The external ear is a cartilaginous structure, covered by thin skin. Elastic cartilage
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 is the dividing line between the middle ear and the external ear?
The tympanic membrane separates the external ear from the middle ear.
How is the external ear different from the outer ear?
Nothing
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.
What is the external feature of ear that contains the helix and lobule?
Auricle is the external feature of ear that contains the helix and lobule.
The cartilage that provides support for the larynx and external ear?
elastic cartilage supports the external ear
