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- 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
- Defecation reflex: Overview and what can affect it? - Medical News Today
However, most people have a bowel movement one to three times daily This article explores the defecation reflex, the types of defecation reflexes, what triggers defecation, and more
- Human feces - Wikipedia
It is discharged through the anus during a process called defecation Human feces have similarities to the feces of other animals and varies significantly in appearance (i e size, color, texture), according to the state of the diet, digestive system, and general health
- Defecation - Rectum - Control - TeachMePhysiology
The rectum is reponsible for temporary storage of faeces before defecation As it becomes filled the rectal walls expand and stretch receptors stimulate the desire to defecate
- The Physiology of Defecation and Bowel Regularity
Defecation is the final act of digestion, eliminating waste products, known as feces, from the body This process is crucial for overall health, representing the culmination of nutrient absorption and waste consolidation within the digestive tract
- What Is Defaecation and How Does It Work? - Biology Insights
When defecation proceeds, signals cause strong contractions in the colon and rectum, propelling feces toward the anus Simultaneously, the external anal sphincter is voluntarily relaxed, and abdominal muscles contract, increasing intra-abdominal pressure to assist in expelling the stool
- Defecation – Basic Human Physiology
When undigested material reaches the distal colon and rectum it triggers a coordinated series of events known collectively as the defecation reflex As the rectum fills, its walls stretch and activate mechanoreceptors in the rectal mucosa
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