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.
Horrific Video Captures Fatal Plane Crash in Afghanistan. A camera outside of the Bagram Air Field in Afghanistan caught footage of Mondayâs horrific crash of a civilian cargo plane, which left seven people dead. The plane, a contractor-operated Boeing 747-400 carrying vehicles and other cargo, does not appear to be under any attack in the video.