By Susan Chow, PhD, ELS. The pancreas is an organ that sits in the abdominal cavity behind the stomach and plays a role in both the digestive and endocrine system. In the endocrine system, it is responsible for producing several hormones, such as insulin, glucagon, somatostatin and pancreatic polypeptide. Additionally, its exocrine function involves the secretion of digestive enzymes that aid the digestion and absorption of nutrients in the small intestine. Head of pancreas.
The list of signs and symptoms mentioned in various sources for Upper back muscle strain includes the 8 symptoms listed below: 1  Muscle pain. 2  Muscle tenderness. 3  Muscle swelling.  Muscle 1  stiffness. Muscle inflammation. 2  Bruising. Redness.  Reduce ability to move the affected 1  body part. more information...Â».
Upper, Middle, and Low Back Pain Symptoms. Get the facts on the aches and pains that signal back problems. Sciatica Symptoms. Sciatica can cause pain in the lower back and the legs. Learn more. Low Back Strain. One of the main causes of back pain, whether acute or chronic, is low back strain.Nighttime Back Pain. Nighttime back pain is a special type of lower back pain that could indicate a serious problem with your spine.et the facts on the aches and pains that signal back problems. Sciatica Symptoms. Sciatica can cause pain in the lower back and the legs. Learn more. Low Back Strain. One of the main causes of back pain, whether acute or chronic, is low back strain.