Feces is the solid or semisolid remains of food that was not digested in the small intestine and has been broken down by bacteria in the large intestine.
What is stool made up of.
10 to 20 percent is cholesterol and other fats.
Feces also contains about 10 million colonocytes which are human epithelial cells that protect the colon along with a million yeast and other unicellular fungi.
Chyme from the small intestine is a fluid mixture containing particles and is composed of water wastes undigested foods mucus and other substances.
Learn more about the different types and what they mean here.
Feces can be used as fertilizer or soil conditioner in agriculture.
It is important to understand how stool forms in order to understand why it is normally soft smooth and sausage shaped.
Lienteric stool feces containing much undigested food.
About 30 percent consists of indigestible food matter such as cellulose.
10 to 20 percent is inorganic substances such as calcium phosphate and iron phosphate.
Stool normally contains a small amount of mucus a jelly like substance that your intestines make to keep the lining of your colon moist and lubricated.
It can also be burned as fuel or.
And 2 to 3 percent is protein.
Feces is discharged through the anus or cloaca during defecation.
Silver stool feces with a silver color due to a mixture of melena and white fatty stools.
Increased amounts of mucus in your stool may occur with diarrhea or constipation.
Normally feces are made up of 75 percent water and 25 percent solid matter.
Pebble poop bowel movements usually occur when stool doesn t pass quickly enough through the intestines.
A look at different types of poop which has a range of consistencies and odors.
The odor of human feces is suggested to be made up from the following odorant volatiles.
Rice water s s the characteristic and diagnostic watery light gray to clear diarrhea of cholera containing flecks of mucous material epithelial cells and many cholera vibrios.
Being soft makes stool easier to move out of the rectum.
About 30 percent of the solid matter consists of dead bacteria.
Feces contains a relatively small amount of metabolic waste products such as bacterially altered bilirubin and dead epithelial cells from the lining of the gut.
Normally when chyme enters the small intestine material would begin being absorbed with some also being absorbed in the large instestine.
Methyl sulfides methylmercaptan methanethiol mm dimethyl sulfide dms dimethyl disulfide dmds dimethyl trisulfide dmts benzopyrrole volatiles indole.
Hydrogen sulfide h 2 s h 2 s is the most common volatile sulfur compound in feces.