Large Intestine (colon)
The colon is the main reservoir for feces (mainly in rectum) before defecation. It is also where the liquid stool becomes solid, by losing its water, and electrolytes. The colon also actively secretes bicarbonate and potassium, which explains why severe diarrhea can cause metabolic acidosis as well as hypokalemia. The colon also houses symbiotic bacteria that produce vitamin by-products and are essential to the human health and homeostasis.
Read more about this topic: Digestive Enzyme
Famous quotes containing the words large and/or intestine:
“they filled his belly
with large stones and sewed him up.
He was as heavy as a cemetery
and when he woke up and tried to run off
he fell over dead. Killed by his own weight.
Many a deception ends on such a note.”
—Anne Sexton (1928–1974)
“Which came first the intestine or the tapeworm?”
—William Burroughs (b. 1914)