How did the Battle of Midway affect World War 2? Answer The Battle of Midway was a strong US victory which caused Japan's invasion fleet to return to its home port. Japan's carrier fleet had been destroyed and â¦ Midway Island was never again threatened.
by Raquel Hunter. Black stool usually means that the blood is coming from the upper part of the gastrointestinal tract. The blood might be coming from the esophagus, stomach, and the first part of the small intestine. Blood will typically look like tar after it has been exposed to the body's digestive juices.
So knowing what causes black stool is important to ease your worries, or get you to the doctor -- stat! Bleeding that happens in the esophagus, stomach, or the first part of the small intestine is the most common cause of a stool that appears black or tarry, according to the National Institutes of Health. Bleeding in the upper part of the gastro-intestinal, or GI, tract will usually cause black stools due to: