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.
1 A myelin sheath. 2  The axons have a protective covering called myelin. 3  Without myelin, the brain and spinal cord can't communicate with each other or with the nerves in the rest of the body. neuron is a nerve cell. Neurons send information to and from your brain to the rest of your body. A neuron is made up of: 1  A cell body. 2  This is where the nucleus is. 3  Dendrites. 4  The dendrites receive signals from other neurons. 5  A long, thin axon. 6  The axon is covered by a myelin sheath.