The most common symptoms of a wrist sprain include: 1  Swelling in the wrist. 2  Pain at the time of the injury. 3  Persistent pain when you move your wrist.  Bruising or discoloration of the skin around the 1  wrist. Tenderness at the injury site.  A feeling of popping or tearing inside the 1  wrist. A warm or feverish feeling to the skin around the  wrist.
All rights reserved. The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter.The stomach secretes acid and enzymes that digest food.Ridges of muscle tissue called rugae line the stomach.he stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter. The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach.
In most vertebrates, the stomach is located between the esophagus and the small intestine. It secretes protein-digesting enzymes called proteases and gastric acid to aid in food digestion, through smooth muscular contractions before sending partially digested food (chyme) to the small intestines.