Most Axons of the Dorsolateral Corticorubrospinal Tract Synapse on

Multiple Choice

Most axons of the dorsolateral corticorubrospinal tract synapse on

A) muscles of the fingers and thumb.
B) muscles of the hands and wrists.
C) interneurons of the spinal gray matter that in turn synapse on motor neurons that project to the distal muscles of the arms and legs.
D) motor neurons that project to the fingers.
E) Betz cells.