Thomas Edison Hearing Loss

False

Deaf in one ear and hard of hearing in another.

Telephone.

True

Formation of cells behind the eardrum.

An American inventor and businessman known for his contributions to electric power generation, mass communication, and sound recording.

They laid the foundation for modern electrical systems and technologies.

It did not hinder his creativity; he often used it to his advantage in focusing on his inventions.

It converts sound vibrations into nerve impulses that are sent to the brain.

Aging, exposure to loud noise, infections, and genetic factors.