Where does the transduction of auditory information into neural signals primarily occur?
Question
Where does the transduction of auditory information into neural signals primarily occur?
Solution
The transduction of auditory information into neural signals primarily occurs in the cochlea, a part of the inner ear. Here's a step-by-step breakdown:
- Sound waves enter the ear and travel through the ear canal to the eardrum.
- The sound waves cause the eardrum to vibrate. These vibrations are then transferred to the three small bones of the middle ear: the malleus, incus, and stapes.
- The stapes bone pushes on the oval window, a membrane that separates the middle ear from the inner ear, and transfers the vibrations into the cochlea.
- Inside the cochlea, there are thousands of tiny hair cells. The vibrations cause the fluid in the cochlea to move, which in turn causes these hair cells to move.
- The movement of the hair cells triggers an electrical signal in the auditory nerve.
- This electrical signal is then sent to the brain, where it is interpreted as sound.
Similar Questions
Where in the nervous system is information from receptors taken to for processing?
What portion of the sensory information reaching the cerebral cortex is perceived?Multiple choice question.NoneOnly someAll
Very briefly (2-3 sentences) explain how the cochlea turns pressure waves into neural signals.
Nearly all sensory signals pass through which of the following brain areas?Multiple choice question.hippocampusthalamusbrain stemhypothalamus
ipsQuestion textThe auditory nerve is stimulated by the movement of:Select one:a. sound wavesb. hair cellsc. the ear drumd. the ear ossicles
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.