The source of vomited blood is usually from the upper gastrointestinal tract. This can include the esophagus, stomach, and parts of the small intestine. This may be the suspensory muscle of duodenum.<unk>  tends to occur only after significant blood loss.
Hematemesis
Gallbladder flush
Hemoptysis
Subcutaneous emphysema
Peripolesis
Pneumoperitoneum
Hemoperitoneum
Hemarthrosis