Definition. A nuclear stress test measures blood flow to your heart at rest and while your heart is working harder as a result of exertion or medication. The test provides images that can show areas of low blood flow through the heart and damaged heart muscle.
Lesson at a Glance Outline. Chapter 1, Lesson 2: California's Regions (pp. 12-18) I. Four Regions. A. California's four main regions -- the coast, the Central Valley, the mountains, and the deserts -- each have features that set it apart from the other areas. b. Each region offered early settlers different challenges and advantages.
Been living in Ohio, California, Mexico, Portugal and Spain. Fell in love with Mexico almost to the point of obsession ;). There are six regions within Mexico, that group the 31 different states and one Federal District according to socioeconomic similarities:1  Northwestern Mexico, including the states of Baja California, Baja California Sur, Sonora, Sinaloa, Chihuahua and Durango.ell in love with Mexico almost to the point of obsession ;). There are six regions within Mexico, that group the 31 different states and one Federal District according to socioeconomic similarities: