The receptors for hearing and equilibrium are found in which part of the ear?

The receptors for hearing and equilibrium are primarily located in the inner ear. In the context of hearing, the cochlea—part of the inner ear—contains hair cells that convert sound vibrations into nerve impulses that the brain interprets as sound. Additionally, the inner ear is responsible for maintaining balance and providing the brain with information about body position and movement through its vestibular system, which includes structures like the semicircular canals and otolith organs.

While the cochlea is crucial for hearing, the complete answer involves understanding that the inner ear encompasses both the cochlea and the vestibular apparatus, collectively responsible for hearing and equilibrium. This makes the inner ear the correct anatomical reference when discussing the receptors for both senses. The other options do not encompass the full range of structures involved in these functions.