Defecation - Wikipedia Defecation (or defaecation) follows digestion and is the necessary biological process by which organisms eliminate a solid, semisolid, or liquid waste material known as feces (or faeces) from the digestive tract via the anus or cloaca
Defecation | Anatomy, Physiology Benefits | Britannica Defecation, the act of eliminating solid or semisolid waste materials (feces) from the digestive tract In human beings, wastes are usually removed once or twice daily, but the frequency can vary from several times daily to three times weekly and remain within normal limits
Physiology, Defecation - StatPearls - NCBI Bookshelf The process begins with mass movement from the colon to the rectum, initiating the defecation reflex, which involves rectal contraction and internal and external anal sphincter relaxation Defecation is involuntary from the colon to the internal anal sphincter, where smooth muscles push feces out
Defecation and Reflexes (Involuntary and Voluntary Bowel Movements) What is defecation? Defecation is the process of passing out stool (feces) through the anus This eliminates waste material from the rectum and colon The process of defecation should be painless, regular and to a certain degree, it is under voluntary control
Physiology of Defecation: Unraveling the Intricate Mechanisms . . . - DoveMed Explore the physiology of defecation, including gastrointestinal motility, rectal filling and sensation, the defecation reflex, and factors affecting bowel movements Understand the importance of healthy bowel habits and learn how to address constipation or difficulties with stool elimination
What Does It Mean To Defecate? | Digestive Insights Defecation is the final step in the digestive process It involves several organs and systems working together to expel waste from the body The journey begins in the mouth, where food is ingested and chewed before traveling down the esophagus into the stomach