In the ear of man, the perilymph passes from middle ot inner ear through

In the ear of man, the perilymph passes from middle to inner ear through 1. Foramen ovalis 2. Fenestra ovalis 3. Fenestra rotundus 4. Tympanic membrane

Middle ear opens into the inner ear through

Write briefly about inner ear.

Sound is transmitted from middle ear to internal ear due to

both middle and internal ears occur in

both middle and internal ears occur in

Middle ear has