The length of ear canal protects the ear drum..rather the pinna also engage in this process...
Hair cells.
The ear canal, earwax, and surrounding hair help protect the eardrum from dirt and debris. These physical barriers prevent foreign bodies from reaching and damaging the delicate eardrum.
Well in your eardrum there is a speaker
the eardrum protect the middle and inner ear.
The function of the eardrum is to transmit sound and amplify vibration.
because the flap looks like a drum
Sonic (sound) energy is related to your eardrum.
No, the ear canal and the eardrum are different structures in the ear. The ear canal is a tube that carries sound to the eardrum, a thin layer of tissue that vibrates in response to sound waves. The eardrum separates the outer ear from the middle ear.
any noise over 120 db can burst your eardrum
The auditory canal allows sound to get to the eardrum.
The tympanic membrane .
Tympanogram is the medical term for a record of the eardrum.