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Auditory Exam 3
Neuroanatomy - Auditory Exam 3
Question | Answer |
---|---|
sesnory impulses from | organ of corti |
cochlear n. cell bodies in | spiral ganglion (no synapses) |
decussation occurs through | trapezoid body |
fibers ascend in | lateral lemniscus |
some fibers synapse in | superior olivary nucleus & provide feedback regulation of sensitivity |
lateral lemniscus terminates in | inferior colliculus |
inferior colliculus projects | ipsilateral or contralateral medial geniculate nucleus (MGN) of thalamus |
MGN projects to | primary auditory cortex |