is a chemical substance which is found in abundance in a variety of numerous body tissues. Nitric oxide is synthesized by a synthase enzyme from the following organic molecules: arginine, NADPH and oxygen. Nitric oxide has a wide range of uses from acting as a vasodilator to a being involved in erections.
NITRIC OXIDE: “One of the major products of synthesizing molecules such as- arginine, NADPH and oxygen is nitric oxide which is found throughout cells which respire.”