Which structure helps to maintain the shape of the eye and protects the delicate inner tissues?
Which structure is a spiral-shaped passage that leads from the oval window of the inner ear?
Which structure is also known as the blind spot?
Which structure lies between the outer ear and the middle ear?
Which structure separates the middle ear from the inner ear?
Which of the auditory ossicles is also known as the anvil?
The Eustachian tube leads from the middle ear to the _____________.
___________ is secreted by glands that line the external auditory canal.
A ____________ ____________ is used to measure visual acuity.