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the nerve cell that connects sensory and motor neurons. sensory neuron. the nerve cell that transmits impulses from the brain or spinal cord to a muscle or gland. Study with Quizlet and memorize flashcards containing terms like axon, nerve, synapse and more.
the covering of fatty material that speeds up the passage of nerve impulses myelin sheath the structure at the end of an axon that produces neurotransmitters to transmit the nerve impulses across the synapse
May 9, 2022 · Myelin Sheath. The myelin sheath is a protective membrane that wraps around part of certain nerve cells. Myelin also affects how fast signals travel through those nerve cells. Several diseases and conditions — multiple sclerosis being the most well-known — damage or destroy myelin.
Oct 26, 2023 · Myelin is made up of lipids and proteins, a fatty substance with a whitish appearance. It is made up of many concentric layers of plasma membrane to make up the myelin sheath around axons. Myelin sheath and myelin function are therefore the same, to increase the speed of nerve impulses.
The covering of fatty material that speeds up the passage of nerve impulses. Cell Body Largest part of the neuron and location of most of it metabolic activities.
Mar 24, 2015 · Myelin is a fatty material that wraps around nerve cell projections. In this image, myelin can be seen on either end of the nerve fibers. The gaps in the middle of the fibers are called nodes, which help transmit electrical signals in neurons.
Jun 24, 2024 · The myelin sheath is the protective, fatty coating surrounding your nerve fibers. It is similar to the protective insulation around electrical wires. This coating enables the electrical impulses between nerve cells to travel back and forth rapidly.
