Manter Gatz Descending Pathways 4

Front 1

The corticospinal tract passes through the ___ capsule and the ___ peduncle. Then it breaks up into bundles in the basilar portion of the ___ and collects into a discrete bundle to form the ___.

Back 1

Posterior limb of the internal, middle, pons, pyramid of the medulla

Front 2

Fibers of the corticospinal tract that cross over in the brainstem/spinal cord junction descend in the ___ tract. Those that don't cross over (___%) descend in the ___ tract.

Back 2

Lateral corticospinal, 10, anterior corticospinal

Front 3

Betz cells, also know as ___ cells, are found in the ___ cortex.

Back 3

Pyramidal, primary motor