Dermatology with 630+ answers. Sunburn is caused by ultraviolet (UV) radiation damage to your skin. Too much UV damages your skin cellâs DNA, and your immune system responds by killing off the bad cells. Because UV radiation doesnât penetrate (unlike X-rays for example), it damages only the surface layer of your skin.
With chronic pancreatitis, the pancreas may eventually stop producing the enzymes that are necessary for your body to digest and absorb nutrients. This is called exocrine failure and fat and protein are not digested or absorbed.
The pancreas has two main functions. The exocrine cells produce digestive enzymes to assist in digestion and the endocrine cells produce hormones to control metabolism. Pancreatic enzymes produced by acinar cells help to digest proteins, carbohydrates and fats.he exocrine portion of the pancreas secretes digestive enzymes, while the endocrine segment of the pancreas produces hormones. The pancreas is elongated in shape and extends horizontally across the upper abdomen.