The bilateral structure in the brainstem that is made mostly of axons is known as the ______.
A)internuclear ophthalmoplegia
B)medial longitudinal fasciculus
C)scotoma
D)optic chiasm

Question

Quizplus · Accepted Answer

The medial longitudinal fasciculus (MLF) is a bundle of axons that connects the brainstem nuclei involved in eye movements. It is important for coordinating eye movements for tasks such as following a moving object, and lesions can lead to symptoms such as internuclear ophthalmoplegia. The optic chiasm is involved in visual processing, while scotoma refers to a specific area of vision loss.

The Bilateral Structure in the Brainstem That Is Made Mostly