In atypical hemolytic-uremic syndrome, red blood cells can break apart as they squeeze past clots within small blood vessels. Anemia results if these cells are destroyed faster than the body can replace them.
Setting Definition. Setting is an environment or surrounding in which an event or story takes place. It may provide particular information about placement and timing, such as New York, America, in the year 1820. Setting could be simply descriptive like a lonely cottage on a mountain.
Definition: Set. Before we define subset, we need to refresh ourselves on what a set is. A set is a collection of elements or objects. These elements are usually related in some way, but this is not necessary. However, each element needs to be discernible from the other elements of the set.