Question

multiple choice question the two pairs of rounded knobs indicated in the figure are part of the
○ olive
○ red nucleus
○ corpora quadrigemina
○ cerebral peduncle

Explanation:

The corpora quadrigemina are a set of four rounded knobs located on the mid - brain. They are involved in visual and auditory reflexes. The other options do not match the description of the structures shown as rounded knobs in the context of the brain anatomy depicted.

Answer:

B. corpora quadrigemina