The Confederates won a decisive victory in the Second Battle of Manassas (also called Second Bull Run). Pope hammered against Jackson's Corps, which was well-entrenched in a g â¦ ood defensive position. Completely unknown to Pope, Longstreet's Corps came up and took position on Pope's flank.
1 Medullary body: 2  the 'white matter' of the cerebrum; consists of myelinated axons. 3  types of axons include: 4  commissural fibers-conduct impulses between cerebral hemispheres (and form the corpus callosum). 5  projection fibers-conduct impulses in & out of the cerebral hemispheres.ike the brain, the spinal cord consists of gray matter and white matter. The gray matter (cell bodies & synapses) of the cord is located centrally & is surrounded by white matter (myelinated axons).
White matter is composed of bundles of myelinated nerve cell projections (or axons), which connect various grey matter areas (the locations of nerve cell bodies) of the brain to each other, and carry nerve impulses between neurons.Myelin acts as an insulator, increasing the speed of transmission of all nerve signals.en have more white matter than females both in volume and in length of myelinated axons. At the age of 20, the total length of myelinated fibers in males is 176,000 km while that of a female is 149,000 km.