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).
Las Vegas is a city with over 150,000 hotel rooms, including numerous mega-resorts, each one holding thousands of guest rooms. Yet amongst them, one green giant reigns supreme as the largest hotel in Las Vegas: the MGM Grand. The MGM Grand has 5,044 rooms. Most of these are in the resortâs four main towers, each of which is 30 stories in height. On a night with average occupancy, the hotel sleeps around 12,000 guests.