Which device is shown below:: (A) Cochlear implant, (B) Auditory brainstem implant (ABI), (C) Bone anchored hearing aid (BAHA), (D) Hearing aid
Answer is A. The external components of the cochlear implant i.e. transmitter coil (rounded structure held to the skin with a small magnet), the microphone and the speech processor (worn on the ear) can be easily seen in the picture