Order the path of sound through the ear.

Cochlear implants and hearing aids are two different methods that can restore hearing in individuals affected with deafness. Identify the method in which they restore hearing following for each of these methods.

Diminished hearing in old age = This is medical terminology

Special Senses: Hearing and Equilibrium   A. Webber Test ( + = normal hearing; – = hearing impaired). Auditory acuity Webber test: without cotton Right ear ___________ Left ear ___________ with cotton Right ear ___________ Left ear ___________   B. Rinne test ( + = normal hearing; – = hearing impaired). Right ear ___________ Left ear ___________

Please label the following

Conductive hearing loss is permanent hearing loss caused by damage to the cochlea or auditory nerve.   Question 77 options:   True   False   The regeneration of olfactory receptor neurons can compensate for damage to the cribriform plate and restore a lost sense of smell.   Question 73 options:   True   False   Harmonics are the higher frequencies present in a complex sound that are integer multiples of the fundamental frequency.   Question 100 options:   True   False

Question 7 What does an abnormal Rinne test indicate?   a vertigo   b problem in dorsal white column of spinal cord   c nystagmus   d conduction deafness   Question 6 Which hearing test assess whether we can equally hear in both ears?   a Romberg test   b Rinne test   c Weber test   d Barany test

Can you help me the name of the all of the number of the label cochlear model?

PREOPERATIVE DIAGNOSIS: Bilateral severe to profound sensorineural hearing loss Sequaelae of pneumococcal meningitis POSTOPERATIVE DIAGNOSIS: Bilateral severe to profound sensorineural hearing loss Sequaelae of pneumococcal meningitis NAME OF PROCEDURE: Bilateral cochlear implantation with Advanced Bionics HiRes 90K multi-channel device INTRAOPERATIVE FINDINGS: Normal mastoid anatomy bilaterally with facial nerve present along anticipated course and round windows were calcified bilaterally. INDICATIONS: The patient is a 9-month-old male who was previously hospitalized with pneumococcal meningitis three months ago. Subsequent auditory brainstem response testing on multiple occasions revealed bilateral severe to profound sensorineural hearing loss, with normal middle ear functioning. Hearing aid trials were without significant benefit. After a discussion of the risks, benefits and alternatives, the patient was consented to for insertion of an Advanced Bionics cochlear implant device.

Why might driving be dangerous for someone with poor depth perception?