The oval window of the ear is connected directly to which passageway?

Question

Quizplus · Accepted Answer

The oval window of the ear is connected to the scala vestibuli, which is one of the three fluid-filled passages in the cochlea of the inner ear. The pharyngotympanic tube (also known as the Eustachian tube) connects the middle ear to the nasopharynx, the external auditory canal leads to the tympanic membrane (ear drum), and the scala tympani is the other fluid-filled passage in the cochlea. None of these are directly connected to the oval window.

The Oval Window of the Ear Is Connected Directly to Which