English-Ireland (top end) Renown is listed as a verb in Chambers Dictionary. I looked for etymology - the similarity with known is tantalising.... The M.E. verb renown has been assimilated to the noun via renowned famous, celebrated (c.1375). Source.
In Depth: Nervous. The nervous system has two major parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The central system is the primary command center for the body, and is comprised of the brain and spinal cord. The peripheral nervous system consists of a network of nerves that connects the rest of the body to the CNS.
The nervous system oversees many functions in the body, including involuntary reactions to emergencies and the digestion of food. Most importantly, the nervous system handles the stress response, which, if overworked, can eventually lead to diseases ranging from high blood pressure to diabetes.he nervous system both synthesizes and circulates neurotransmitters, which are brain chemicals that regulate heartbeat, respiration and digestion; B vitamins are essential to this process. Vitamins C and E are anti-aging for the nervous system, and magnesium acts to calm the nerves.