Hyponatremia refers to a low level of sodium in the blood. Hyponatremia may result from excess fluid in the body relative to a normal amount of sodium, or it may be due to a loss of sodium and body fluid. Symptoms are nonspecific and can include: mental changes, headache, nausea and.
A third plane, American Airlines Flight 77, hit the western side of the Pentagon, just outside Washington, D.C. The fourth hijacked plane, United Airlines Flight 93, crashed down in a field in rural Pennsylvania, never reaching its intended target because its crew and passengers fought back against the terrorists.
Seville plane crash: aftermath of fatal accident involving military Airbus A400M - video. The aftermath of a plane crash near Seville's San Pablo airport, in Spain, on Saturday. An Airbus A400M military transport plane crashed in what is reportedly the first fatal accident involving Europe's newest troop and heavy cargo carrier. The aircraft was reportedly on a test flight when the crash happened.