The Tectum of the Midbrain Bears Four Rounded Elevations

question 30

Multiple Choice

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.

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