U.S. records longest economic expansion in its history. CBC News Posted: Feb 01, 2000 8:31 PM ET Last Updated: Feb 01, 2000 8:31 PM ET. When the opening bell rang at the New York Stock Exchange Tuesday morning, it signified a historic day for the U.S.economy.nd the U.S. will be just the start of a worldwide trend toward higher rates. Economists are nearly united in their belief that the Bank of Canada will match any hike by the Fed. And it's expected the European Central Bank will also push up rates, perhaps as early as this Thursday.
a type of neuron , carries impulses from the sense organs to the central nervous system motor a type of neuron, carries impulses from the central nervous system to muscles and glands interneuron a type of neuron, located in the central nervous system, carries impulses between sensory and motor neurons
1. Whatâs a gland? Whatâs a hormone? How do glands and hormones work together? 2. How does the endocrine system work with other body systems, such as the nervous system and the circulatory system? 3. The body makes more than 20 hormones, each with a specific function. How is it that hormones know exactly which tissues and organs to communicate with? Describe this process. 4. The endocrine system not only produces hormones, but also has a self-regulating system that senses when to shut them off.