nerve nerve nerves nerve nerves nerve nerves nerve nerve neurons nerve nerves nerve neurons synapse nerve neurons nerves nerve nerve nerves nerve cells How Nerves Work neurons Nerves nerve nerve nerve nerve nerve nerve nerve nerve motor and sensory nerves nerve nerves nerve nerves How Nerves Work nerve nerves nerve endings nerve nerves How Nerves Work nerve nerve nerve damage nerves nervous system How Nerves Work nerve nervous system nerve cells nerve nervous system nerve nerves nerve motor and sensory nerves nerve cells