Optic chiasma or crossing of two optic nerves is seen on the anterior – InterviewSolution

1.	Optic chiasma or crossing of two optic nerves is seen on the anterior side of the hypothalamus.
Answer» The upper two lobes of corpora quadrigemina are called superior colliculi which receive impulse from optic nerves while the lower two lobes are called inferior colliculi which receive auditory stimuli. Both colliculi control and coordinate head movements.

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