What is defecation?
Defecation is sometimes giggled with young children, and this is usually considered a taboo in a polite conversation. Also known as the movement of the intestines - and according to various slang terms - defecation is simply the final act of digestion. During this act, it occurs to remove solid or semi -felid waste from the body. Excluded waste is known as stool, fecal matter or stool.
Since the digestive tract is constantly working, organisms are always one step closer to defecation. The food that is troubled is constantly promoted by the small and large intestines. While the small intestine absorbs nutrients from food, the large intestine mostly absorbs salt and water. Soon after the organism eats, the muscles in the digestive tract begin to function. They expand and download and cause food to start to pass through the digestive tract.
The large intestine is divided into five different parts. It consists of Cecum, the ascending ground intestine, descending large intestine, transverse large intestine and sigmoid large intestine. Muscles in the wall of the large intestine withThey close to send the fecal matter towards the rectum, where it is stored until it is possible to remove from the body. These muscle contractions are called peristalize.
When the faecal matter reaches the rectum, the walls of the rectum are expanding. This then triggers the rectal stretch receptors and the feces are forced to the anal channel. The need for defects is felt when this happens. Most people are able to hold their feces until they reach the toilet. This is achieved by tightening the outer sphincter on the rectum. Others, including young children, older people and people with conditions such as spinal cord injuries, may not be so lucky and defecation may be involuntary.
The final act of defecation occurs when the fecal matter finally passes from the body. When the external freshness is relaxed, the muscular beads of the stool pushes out of the body. A number of different muscles throughout the body are used during defecation. The strength is developed by the muscles of the chest, the diaphragm, the abdominal muscles and the pelvic membrane. BBlood pressure increases by defecation and temporarily stops breathing.
If defecation is not performed, the feces are sent back to the large intestine, where more water is absorbed. If one is waiting for too long, he can become constipation. Constipation usually leads to hard dry stools that are difficult to pass and may require a laxative. Those who have frequent constipation and other intestinal intestinal problems will have to consult with a doctor proctology. Proctologists treat disorders of primary organs of defecation, including the large intestine, rectum and rectum.