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The ear canal actually ends at the eardrum. This is the tightly stretched membrane, also known as the "tympanic membrane". The cochlea is located in the inner ear and is a cavity filled with fluid.
tympanic membrane
its the Eardrum. it also helps you hear things.
Energy waves are funneled through the ear canal and cause the thin sheet of tissue, called the eardrum or tympanic membrane, to vibrate. These vibrations are then transmitted to the bones of the middle ear, which amplify and transmit the sound signals to the inner ear for processing by the auditory nerve.
It is the endosteum.
The thin membrane stretching across the ear canal is called the eardrum, or tympanic membrane. It plays a critical role in transmitting sound vibrations to the middle ear.
the answer is vagina. this can also called birth canal. Amniotic sack comes to mind as the membrane. The birth canal is a complex organ.
The tube that runs from the auricle (outer ear) to the tympanic membrane is called the external auditory canal or the ear canal.
The membrane lining of the anus is called the anal mucosa. It is a thin, moist layer of tissue that helps protect the anal canal and plays a role in the process of defecation.
Another name for the ear canal is the external auditory meatus. The ear canal is a tube that runs from the outer ear to the middle ear.
Endosteum
endosteum