By Susan Munroe. Definition: In Canada, the party which wins the most seats in a general election forms the government. If the party wins more than half of the seats in the House of Commons or legislative assembly, then the party forms a majority government.y Susan Munroe. Definition: In Canada, the party which wins the most seats in a general election forms the government. If the party wins more than half of the seats in the House of Commons or legislative assembly, then the party forms a majority government.
Polysomnography (PSG), a type of sleep study, is a multi-parametric test used in the study of sleep and as a diagnostic tool in sleep medicine. The test result is called a polysomnogram, also abbreviated PSG.
Sleep scientists and physicians have a variety of methods to help determine if you are getting enough sleep. How Much Sleep We Need (1:04) Dr. Lawrence J. Epstein discusses ways to determine individual sleep needs.