glar alarm, intrusion detector, or a game of skill. For many of us that live in a seismically active region, an earthquake is a very real and constant threat. Even moderate earthquakes that are not strong enough to hurt anyone can cause a significant amount of damage to the contents of your house if you are not prepared. Although earthquake prediction
The following causes of Internal bleeding are ones for which we do not have any prevalence information. 1  Anticoagulant use. 2  Bleeding peptic ulcer. 3  Concealed abruption-in pregnancy. 4  DIC. 5  Drug overdose-internal bleeding. 6  Drug poisoning-internal bleeding. 7  Hepatoma-internal bleeding. 8  Intestinal venous malformatiuon.
Heavy internal bleeding may occur in the abdominal cavity, chest cavity, digestive tract, or tissues surrounding large bones, such as the thighbone (femur) and pelvis, that are broken. Initially, internal bleeding may cause no symptoms, although an injured organ that is bleeding may be painful. However, the person may be distracted from this pain by other injuries or may be unable to express pain because of confusion, drowsiness, or unconsciousness. Eventually, internal bleeding usually becomes apparent. For example, blood in the digestive tract may cause vomiting of blood or passage of bloody or black stool.