Question

Nakila was born totally deaf. She has never been able to hear a sound. Her physicians note that the structures of her ears are all fine, as are the auditory nerves that send sound information to the brain. "There must be a problem with the ________ lobes, which contain the auditory cortex," the physicians report to Nakila's parents.

a) Occipital
b) Temporal
c) Parietal
d) Frontal

Answer 1

Nakila's hearing problem is likely due to an issue with the temporal lobes, specifically the auditory cortex, as her ear structures and auditory nerves are intact.

Step-by-step explanation:

The correct answer to the question is that there must be a problem with the temporal lobes, which contain the auditory cortex. The temporal lobes are located on the sides of the head below the frontal and parietal lobes. They are responsible for processing auditory information from the ears. The auditory cortex, located within the temporal lobe, is crucial for hearing and is composed of Brodmann's areas 41 and 42.

Additionally, the temporal lobes are part of the limbic system, which plays a significant role in memory and emotions. If the structures of Nakila's ears and auditory nerves are intact, but she is still unable to hear, it indicates that the issue likely lies within the auditory cortex in the temporal lobes.