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.
Nervous Tissue-Structure and Function. Nervous tissue, a component of nervous system, is made up of many neurons and supportive cells, called neuroglia. The main function of nervous tissue is to perceive stimuli and generate nerve impulses to various organs of the body. Let's get to know its structure and functions in detail. Advertisement. The human brain is the most awe-inspiring and fascinating organ in the human body.