This will be presented so it is easier to understand and it has some reason rather than some complex FAA puzzle you must memorize. The simple answer of why there is a complex system of airspace is âto reduce the probability of aircraft from colliding and having mid airsâ.his works great in Class A airspace (above 18,000 feet), Class B at the âBiggestâ airports and Class C airports where there is Radar service.
Brown-Sequard syndrome (BSS) is a rare neurological condition characterized by a lesion in the spinal cord which results in weakness or paralysis (hemiparaplegia) on one side of the body and a loss of sensation (hemianesthesia) on the opposite side.rown-Sequard syndrome (BSS) is a rare neurological condition characterized by a lesion in the spinal cord which results in weakness or paralysis (hemiparaplegia) on one side of the body and a loss of sensation (hemianesthesia) on the opposite side.
Background. Pigment dispersion syndrome (PDS) is an autosomal dominant disorder characterized by disruption of the iris pigment epithelium (IPE) and deposition of pigment granules on the structures of the anterior segment.yopia is an important risk factor for the development of pigment dispersion syndrome and is present in approximately 80% of affected individuals. Patients with higher degrees of myopia and deeper anterior segments tend to develop glaucoma at an earlier age.