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 brain stem is the bottom-most portion of the brain, connecting the cerebrum with the spinal cord. The midbrain, pons, medulla oblongata, and reticular formation are all part of the brain stem. Midbrain. The midbrain is the short portion of the brain stem between the pons and the cerebral hemispheres.The top of the midbrain is called the tectum (or tectal area). The third and fourth cranial nerves originate in the midbrain.he midbrain is the short portion of the brain stem between the pons and the cerebral hemispheres. The top of the midbrain is called the tectum (or tectal area). The third and fourth cranial nerves originate in the midbrain.