How do the types of motor activity controlled by the direct (pyramidal) and indirect systems differ? Describe the spinal cord, depicting its extent, its composition of gray and white matter, and its...

How do the types of motor activity controlled by the direct (pyramidal) and indirect systems differ?

Describe the spinal cord, depicting its extent, its composition of gray and white matter, and its spinal roots.

How do the types of motor activity controlled by the direct (pyramidal) and indirect systems differ?

(a) Define cerebrovascular accident or CVA.

(b) Describe its possible causes and consequences.