The dorsal portion of the midbrain is also known as the
A) tegmentum.
B) tectum.
C) cerebral aqueduct.
D) reticular formation.

Question

Quizplus · Accepted Answer

The dorsal portion of the midbrain is known as the tectum, which includes the superior and inferior colliculi. The tegmentum is the ventral portion of the midbrain that contains various nuclei and tracts. The cerebral aqueduct runs through the midbrain, connecting the third and fourth ventricles. The reticular formation is a network of neurons found throughout the brainstem involved in various functions including sleep and arousal.

The Dorsal Portion of the Midbrain Is Also Known as the