The Arkansas Railroad Museum preserves the last steam-powered locomotive built in Arkansas and includes various artifacts of Arkansasâs railroad heritage. The Pine Bluff/Jefferson County Historical Museum opened in 1980 in the restored 1907 Union Pacific train depot.
Neuromuscular transmission defects. Only myasthenia gravis will be discussed further. This disease is characterized by abnormal fatigue with exercise. Myasthenia gravis commonly affects young woman and has a predilection for ocular, facial, masticator and proximal upper extremity muscles. Typically the patients recover to some degree after rest.
The color (kLGN), shape (pLGN) and movement (mLGN) information from the thalamus are sent to different neurons within V1 for further processing in V1 and then sent onto different areas of the extrastriate visual cortex.etinal Damage: A defect involving only the visual field of one eye indicates possible damage in the retina or optic nerve. If the visual loss is confined to one eye, it is called a monocular visual field defect.