Certified Safety Professional Exam 2025 – 400 Free Practice Questions to Pass the Exam

Sensorineural hearing loss is indeed the correct answer, and it is characterized by damage to the inner ear structures or the auditory nerve, particularly affecting the organ of Corti, which is crucial for converting sound vibrations into neural signals. This type of hearing loss is often permanent because it involves irreversible cellular damage within the cochlea, where the organ of Corti is located.

Individuals with sensorineural hearing loss often experience difficulty in hearing certain frequencies and may struggle with understanding speech, particularly in noisy environments. This type of hearing loss can result from various factors, including aging, exposure to loud noise, head trauma, or certain medical conditions.

In contrast, conductive hearing loss typically involves problems in the outer or middle ear that prevent sound from being conducted to the inner ear, such as earwax buildup or fluid in the middle ear. This type can often be treated with medical or surgical interventions. Mixed hearing loss, as the name suggests, combines elements of both conductive and sensorineural hearing loss, indicating that there are issues in both the outer/middle ear and the inner ear. Central Nervous System hearing loss refers to issues in processing sound signals in the brain, which is distinct from the physical damage to the ear structures that is characteristic of sensor