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)
Like the pons and medulla, all of the neurons descending to the lower brain stem, cerebellum and spinal cord and ascending to the diencephalon and cerebrum pass through the midbrain. Most of these nerve fibers pass through a pair of rounded anterior structures known as the cerebral peduncles.