Seminar entitled “Hearing Mechanism”

The Faculty of Science at Al-Karkh University of Science organized a seminar entitled "Hearing Mechanism", with the participation of a number of researchers and specialists. Which presented by the professor. Dr.Adnan Al-Maamouri, the seminar discussed a detailed explanation of the medical and physical aspect of the hearing mechanism. As the medical side is represented in clarifying the structure of the ear with its three parts:

• External ear.
• middle ear.
• inner ear.

Dr. Adnan al-Maamouri also explained that the transmission of sound as a signal to the brain through the auditory nerve, while the sound side was clarified the nature of the sound and the way of transmission and the stages going through the ear and then how the longitudinal transmission to the brain as an electrical signal transmitted through the auditory nerve. The permissible range of the human ear and the effect of levels of severity were also clarified.