Answer. . .Europe is not an island nor a country but a continent which is located Eastward from the U.S. is divided by the North Atlantic ocean. Asia is to it's East. E â¦ urope comprises the westernmost peninsula of Eurasia.
Shift work sleep disorder (SWSD) is a circadian rhythm sleep disorder characterized by insomnia and excessive sleepiness affecting people whose work hours overlap with the typical sleep period.
Definition of Organic Mood Disorder. Organic mood disorders are characterized by those that involve the moods or emotions of a person that are changed due to a physiological problem with the brain or nervous system. The two major types of mood disorders are depression and bipolar disorder.