Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear. These bones are called the malleus, incus, and stapes.
The sound waves arrive at the pinna (auricle), the only visible part of the ear. 2. Once the sound waves have passed the pinna, they move into the auditory canal (external acoustic meatus) before hitting the tympanic membrane (eardrum). 3.
The middle ear is the part of the ear between the eardrum and the oval window. The middle ear's function is to transmit sound from the outer ear to the inner ear.
Terms in this set (9) The outer ear funnels sound waves, the middle ear transmits the waves inward, and the inner ear converts the sound waves into a form a person's brain can understand.
When you arrive at your appointment, the audiologist will guide you in 6 steps.Step 1: Hearing history. ... Step 2: Visual exam of the external ear canal (otoscopy) ... Step 3: Middle ear check. ... Step 4: Sound detection. ... Step 5: Word recognition. ... Step 6: Results and recommendations.
What is the function of the middle ear? To transform sound waves into vibrations.
The middle ear is an air-filled cavity that turns sound waves into vibrations and delivers them to the inner ear. The middle ear is separated from the outer ear by the eardrum, or tympanic (say: tim-PAN-ik) membrane, a thin piece of tissue stretched tight across the ear canal. Sounds hit the eardrum, making it move.
Middle ear; In middle ear at end of the auditory canal; Amplify vibrations from the ear drum and pass sound waves to inner ear.