The myelin sheath is a layer of fat and protein that covers the axon of a neuron, or nerve cell.The axon, which is a long, thin projection, is designed to carry electrical signals from a neuron to other cells.he myelin sheath is a layer of fat and protein that covers the axon of a neuron, or nerve cell.
Here is the list of Top 10 Biggest Casinos in the World 2014. This List includes the following. The Venetian Macao (Macau, China). City of Dreams Casino (Macau, China). Foxwoods Resorts Casino (Ledyard, Connecticut). Casino Porte (Macau, China). Tusk Rio Casino Resort (Klerksdorp, South Africa).
Slot and Table Games: 2,639. Bars and Restaurants: 27. The largest hotel in the world when it opened in 1993, Vegasâ MGM Grand property hosts five pools and lazy rivers that cover 6.5 acres, a convention center, and a 17,000-seat arena in addition to its over 2500 slot machines.