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Stool
Stool The solid wastes that pass through the rectum as bowel movements. Stools are undigested foods, bacteria, mucus, and dead cells. Also called feces. RELATED TERMS-------------------------------------- Rectum An 8-inch chamber connected to the large intestine that receives solid waste (feces) from the descending colon to be expelled from the body. The rectum connects the colon to the anus. It is the rectum's job to receive stool from the colon, to let the person know that there is stool to be evacuated, and to hold the stool until evacuation happens. Bowel Another word for the small and large intestines. Bacteria Single-celled microorganisms which can exist either as independent (free-living) organisms or as parasites (dependent upon another organism for life). Mucus A substance secreted by various tissues in the body (the mucous membranes) made up of water, mucin (a glycoprotein), salts, and some cells. In the lungs, mucus serves to lubricate the insides of the airways and to trap inhaled foreign particles so that they can be coughed out. In asthma, however, an excess of mucus is produced and can actually block airways. Mucus also tends to be thicker and more viscous in asthmatics. Feces Stool. SIMILAR TERMS-------------------------------------- PREVIOUS AND NEXT TERMS-------------------------------------- Stenosis The narrowing or constriction of a blood vessel or valve in the heart. Stent A device implanted in a vessel used to help keep it open. Sternum The breastbone. Stoma An opening in the abdomen that is created by an operation (ostomy). Must be covered at all times by a bag that collects stool. Stomach The organ between the esophagus and the small intestine. The stomach is where digestion of protein begins. Stool Stress Mental or physical tension that results from physical, emotional, or chemical causes. Stress fractures A bone injury caused by overuse. Stress incontinence Involuntary leaking of urine during activities that increase pressure inside the abdomen, such as coughing, sneezing, or jogging. Stress ulcer An upper GI ulcer from physical injury such as surgery, major burns, or critical head injury. Stricture The abnormal narrowing of a body opening. Also called stenosis. See also esophageal stricture and pyloric stenosis. We thank you for using the Medical Glossary to search for Stool. If you have a better definition for Stool than the one presented here, please let us know by making use of the suggest a term option. This definition of Stool may be disputed by other professionals. Our attempt is to provide easy definitions on Stool and any other medical topic for the public at large.
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