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 studies are painless, noninvasive tests that measure how well you sleep and how your body responds to sleep problems. The more common sleep studies monitor and record data about your body during a full night of sleep. Other types of sleep studies include multiple sleep latency and daytime maintenance of wakefulness tests.