Today: How Wilma Rudolph overcame poverty and polio to become famous and an inspiration to others. If ever you thought the odds against your success were overwhelming, wait until you read todayâs story. Wilma was born black in deeply segregated Tennessee in 1940, the 20th of 22 children to a poor family.
There can be many causes of hematemesis, such as: 1  bleeding ulcers. 2  prolonged and vigorous retching that causes tears in the esophageal mucosa (known as Mallory-Weiss Syndrome) 3  gastric or intestinal varices.  vascular malfunctions of the gastroentestinal 1  tract. tumors in the stomach or esophagus.
In the case of hematochezia, the blood in the dog stools is bright red and is usually mixed in with the stools. The red color indicates that the blood comes from the lower intestines, most likely from the colon and the rectum.In melena, however, the blood causes the stools to turn black and tarry, indicating that the source of bleeding is in the stomach or upper small intestine, and the blood has been partially digested.There are numerous possible causes of dog bloody stools-some are more serious than others.n the case of hematochezia, the blood in the dog stools is bright red and is usually mixed in with the stools. The red color indicates that the blood comes from the lower intestines, most likely from the colon and the rectum.