Prepare for the ACVREP Orientation and Mobility (OandM) Exam. Use our study aids and multiple-choice questions, each with detailed explanations. Boost your confidence and succeed!

Multiple Choice

Conductive hearing loss originates in which part of the ear?

Conductive hearing loss happens when the part of the ear that conducts sound to the inner ear isn’t working properly. That means the problem lies in the outer ear or the middle ear, where sound is blocked, muffled, or not transmitted efficiently to the fluid-filled inner ear. Because the inner ear and the auditory nerve are functioning, the neural pathways for hearing are preserved. Common examples include earwax blockage, a middle-ear infection with fluid, a perforated eardrum, or stiffening of the tiny middle-ear bones (otosclerosis). If the issue were in the inner ear or the auditory nerve, that would be sensorineural hearing loss, not conductive.

Conductive hearing loss happens when the part of the ear that conducts sound to the inner ear isn’t working properly. That means the problem lies in the outer ear or the middle ear, where sound is blocked, muffled, or not transmitted efficiently to the fluid-filled inner ear. Because the inner ear and the auditory nerve are functioning, the neural pathways for hearing are preserved. Common examples include earwax blockage, a middle-ear infection with fluid, a perforated eardrum, or stiffening of the tiny middle-ear bones (otosclerosis). If the issue were in the inner ear or the auditory nerve, that would be sensorineural hearing loss, not conductive.