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.
As we look at the state of California geographically, weâll explore the major wine regions and the most important AVAâs in each region. The North Coast The North Coast is home to the grape regions that put California wine on the map and encompasses Napa, Sonoma, Mendocino, Lake, Solano, and Marin Counties.