This means the silver coatings can be deposited more eâ¢ ciently on the dressing. This signiï¬ cantly lowers production costs and results in a more cost-eâ¢ cient solution. In fact, KerraContactâ¢ Ag dressings oÅ¡ er signiï¬ cant cost savings in comparison to ActicoatÂ® 7 dressings, over seven-day use.
The third and fourth cranial nerves originate from the midbrain: 1  oculomotor nerve (CN III) 2  trochlear nerve (CN IV)
The midbrain nuclei include four motor tracts that send upper motor neuronal axons down the spinal cord to lower motor neurons. These are the rubrospinal tract, the vestibulospinal tract, the tectospinal tract and the reticulospinal tract.