The descending spinal tract that crosses to the opposite side of the body within the medulla oblongata is the ________ tract.
A) lateral corticospinal
B) anterior corticospinal
C) rubrospinal
D) reticulospinal
E) vestibulospinal

Question

Quizplus · Accepted Answer

The lateral corticospinal tract crosses to the opposite side of the body within the medulla oblongata. This crossing is known as the decussation of the pyramids, and it is a key feature of this tract, which is primarily involved in the control of fine movements of the limbs.

The Descending Spinal Tract That Crosses to the Opposite Side