Panic disorder does not require four or more symptoms to all be present at the same time. Causeless panic and racing heartbeat are sufficient to indicate a panic attack. Epidemiology. In Europe about 3% of the population has a panic attack in a given year while in the United States they affect about 11%.
The concept of containers is crucial to MLA style. When the source being documented forms part of a larger whole, the larger whole can be thought of as a container that holds the source. For example, a short story may be contained in an anthology. The short story is the source, and the anthology is the container.
container. 1  anything that contains or can contain something, as a carton, box, crate, or can. 2  a large, vanlike, reuseable box for consolidating smaller crates or cartons into a single shipment, designed for easy and fast loading and unloading of freight.