What is the structure that receives sound vibrations and relays them to the auditory nerve fibers?
Organ of Corti
The loss of the transparency of the lens and usually occurs in old age is called?
Cataracts
What is the test that measures the ability to distinguish object details and shapes?
Visual Acuity
What is the procedure where an incision is made to cause the cornea to flatten and correct nearsightedness?
Radial Keratotomy
What is the mucous membrane that lines the inside of the eyelids and forms a protective coating over the eyeball?
Conjunctiva
Hearing loss occurring in old age?
Presbycusis
What is the procedure used to insert tubes in the ears?
Myringotomy