Signs of Kidney Failure The early indications of failing kidneys include a marked increase in water consumption (polydipsia) and in urination (polyuria); weight loss; apparent decline in appetite; and, in some cases, occasional vomiting. If these signs are observed, the owner should seek veterinary consultation at once.
Function: Chemical digestion of food and absorption of nutrients into your blood. Longest section of your digestive tract. Your small intestine is around five metres long, making it the longest section of your digestive tract. Although it is longer than your large intestine it has a smaller diameter. This is why it's called the small intestine.
Small Intestine Facts The small intestine is the part of the section of the digestive system in the gastrointestinal tract of human beings, also called the small bowel. It includes the duodenum, jejunum, and the ileum, and its primary function is to absorb the minerals and nutrients from the food that we eat.