The tectum of the midbrain bears four rounded elevations
A) called substantia nigra.
B) that control all subconscious muscle activities.
C) that transmit all sensory and motor information between the upper and lower brain regions.
D) that control reflex movements in response to visual and auditory stimuli.

Question

Quizplus · Accepted Answer

The tectum of the midbrain contains the superior and inferior colliculi, which are involved in processing visual and auditory information, respectively, and controlling reflex movements in response to these stimuli.

The Tectum of the Midbrain Bears Four Rounded Elevations