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).
#2 Reno, Nevada. Reno is nicknamed âThe Biggest Little City in the Worldâ and it certainly lives up to its name. The city was the original heart of gambling in the States before Vegas took over the title in the late 20th century. Reno has over 20 casinos, seven of which have unlimited gambling licenses.