ISIS death toll from MOAB strike in Afghanistan rises to 94 according to local reports. Last Thursday, the United States deployed its largest non-nuclear weapon against an underground ISIS stronghold in Afghanistan.
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.
The myelin sheath is formed as individual cells extend their plasma membranes around the axons of neurons in a spiral fashion. In the central nervous system, these are called oligodendroglial cells, while in the peripheral nervous system, they are called Schwann cells. Keep Learning.