What does it mean when your pupils dilate and then go smaller? Dr. Tarek Naguib Dr. Naguib Reaction to light: Much light causes pupils to constrict to protect the eye from the flood of light that will cause blurred vision.
Cecotropes, also called 'night feces' or 'soft feces,' are the material resulting from the fermentation of food in a part of the digestive system called the 'cecum.' Cecotropes are nutrient-rich and are passed out of the body, like feces, but are reingested by the animal so the nutrients can be absorbed.
Organs that make up the digestive tract are the mouth, esophagus, stomach, small intestine, large intestine-also called the colon-rectum, and anus. Inside these hollow organs is a lining called the mucosa.In the mouth, stomach, and small intestine, the mucosa contains tiny glands that produce juices to help digest food. The digestive tract also contains a layer of smooth muscle that helps break down food and move it along the tract.Two âsolidâ digestive organs, the liver and the pancreas, produce digestive juices that reach the intestine through small tubes called ducts.rgans that make up the digestive tract are the mouth, esophagus, stomach, small intestine, large intestine-also called the colon-rectum, and anus. Inside these hollow organs is a lining called the mucosa.