Definition Feces

Animal feces, for example, guano and manure, are often used as fertilizer. [12] Depending on the person and circumstances, people may do their emergency work several times a day, every day, or once every two or three days. The significant hardening of feces that interrupts this routine for several days or more is called constipation. Definition Noun Excrement excreted from the intestine Additional feces are feces that contain digested waste, bacteria, exfoliated cells from the intestinal mucous membranes and secretions (mainly from the liver). In humans and many other animals, feces are excreted as solid or semi-solid waste via the anus or cloaca. The process of removing feces from the intestine is called defecation. Feces contain food that is not digested from the small intestine. When they pass through the colon, they are broken down by bacteria in the colon. The characteristic smell of feces is due to the action of bacteria.

Thus, feces may contain compounds such as indole, skatol, thiols and hydrogen sulfide. Water is removed from the feces by reabsorption before being excreted. Feces are synonymous with terms such as manure (which is more commonly used in agriculture and animal husbandry) and feces (which are used specifically to refer to human feces). Feces from non-human animals are called differently, depending on the animal that excreted them. For example, cattle feces are called cow dung, but individual feces can be called cow feces. Deer droppings are called fewmets. Bird droppings are called guano or feces. Scat is the term used to refer to the feces of wild carnivores. Spraints is the term for otter droppings. Frass is the excrement excrement excreted by caterpillars and other herbivorous insects.

Variant(s): There are many synonyms in informal registries for feces, as well as for urine. Many are euphemisms, familiar, or both; Some are profane (like), while most belong primarily to child-friendly language (like poop or the palindromic word poop) or coarse humor (like, dump, loading, and turd). Organisms that live on dead organic matter or detritus are called detritivores and play an important role in ecosystems by bringing organic matter back into a simpler form that plants and other autotrophs can reabsorb. This cycle of matter is called the biogeochemical cycle. Therefore, in order to preserve nutrients in the soil, it is important that feces return to the area from which they originate, which is not always the case in human society, where food can be transported from rural areas to the urban population, and then feces can be eliminated in a river or sea. Seeds can also be found in feces. Animals that eat fruit are known as frugivores. An advantage for a plant to have fruit is that animals eat the fruit and unconsciously distribute the seed in the process. This type of seed dispersal is very effective because seeds distributed around the base of a plant are unlikely to succeed and are often prone to high predation. Provided that the seed can resist the path through the digestive system, it is probably not only far from the mother plant, but will even be endowed with its own fertilizer. Once an animal digests the material consumed, the remains of that material are excreted from its body as waste. Although it has less energy than the food from which it is obtained, feces can retain a large amount of energy, often 50% of the original food.

[8] This means that of all the food consumed, a significant amount of energy remains for ecosystem decomposers. Many organisms feed on feces, from bacteria to fungi to insects such as dung beetles, which can perceive odors from a great distance. [9] Some may specialize in feces, while others eat food. Feces serve not only as a staple food, but also as a supplement to the usual diet of some animals. This process is known as coprophagy and occurs in various animal species such as young elephants that eat their mother`s feces to obtain essential intestinal flora, or in other animals such as dogs, rabbits and monkeys. At different times in their lives, people will expel feces of different colors and textures. A stool that passes quickly through the intestines looks greenish; The lack of bilirubin makes the chair look like clay. One process that preserves feces so that they can be analyzed later is the Maillard reaction. This reaction creates a sugar shell that protects the feces from the elements. To extract and analyze the information it contains, researchers typically need to freeze feces and grind them into powder for analysis. [21] Paleofeces are ancient debris often found during archaeological excavations or surveys.

Intact paleoces of ancient humans can be found in caves in dry climates and other places with appropriate conservation conditions. These are studied to determine the diet and health of the people who produced them by analyzing the seeds, small bones and eggs of parasites inside. Feces can contain information about the person excreting the material, as well as information about the material. They can also be chemically analyzed to get more detailed information about the person who excreted them, using lipid analysis and ancient DNA analysis. The success rate of usable DNA extraction is relatively high in paleoces, making it more reliable than DNA extraction in the skeleton. [19] Feces are released during defecation through the anus or cloaca.