1. (Pharmacology) a drug, agent, or nerve that can cause dilatation (vasodilatation) of the walls of blood vessels. 2. (Physiology) a drug, agent, or nerve that can cause dilatation (vasodilatation) of the walls of blood vessels.
As part of their proposal to âreintroduceâ 750 Mexican wolves, these scientists want to have a self-sustaining population of 250 wolves in southern Utah and northern Arizona â places that fall well outside the predatorsâ historic range.
Located in the Rocky Mountain Region of the United States, Utah is a land of snow-covered peaks, natural rock formations, and beautifully colored canyons.tah's Dixie is located in the extreme southwestern corner of the Basin and Ridge Region. This area is the warmest and the lowest part of the state. Colorado Plateau: The Colorado Plateau covers most of the southern and eastern areas of Utah.