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At the start of the cycle, the rectum ampulla acts as a temporary storage facility for the unneeded material. As additional fecal material enters the rectum, the rectal walls expand. A sufficient increase in fecal material in the rectum causes stretch receptors from the nervous system located in the rectal walls to trigger the contraction of rectal muscles, relaxation of the internal anal sphincter and an initial contraction of the skeletal muscle of the external sphincter. The relaxation of the internal anal sphincter causes a signal to be sent to the brain indicating an urge to defecate.
If this urge is not acted upon, the material in the rectum is often returned to the colon by reverse peristalsis where more water is absorbed, thus temporarily reducing pressure and stretching within the rectum. The additional fecal material is stored in the colon until the next mass 'peristaltic' movement of the transverse and descending colon. If defecation is delayed for a prolonged period the fecal matter may harden and autolyze, resulting in constipation.
Once the voluntary signal to defecate is sent back from the brain, the final phase of the cycle begins. The rectum now contracts and shortens in peristaltic waves, thus forcing fecal material out of the rectum and out through the anal canal. The internal and external anal sphincters along with the puborectalis muscle allow the feces to be passed by pulling the anus up over the exiting feces in shortening and contracting actions.
Well after you eat food it goes to your stomach then gos to your intestines. after the nutrients are sucked out of your food then it gos to your large intestine. there, it dries out and turns into poop. then it gos out your rectum (butt hole)(ass hole).
the digestive tract is made functional by the smooth muscle that lines its walls. these muscles contract to force material farther. several sphincters also aid the digestive process by pushing material through the tract. when your poop gets to the rectum, the muscles in that region push it out. so, to answer simply, muscles and gravity.
Because if you pull, you run the risk of it coming out of your mouth.
it comes out the nose actually better known as the nasal passage
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When was Come Poop with Me created?
Come Poop with Me was created in 2003.
Why does poop come out of our buttocks?
It is one of the holes in your body. Bowel movements come out of the anus because that is the exit from the body's intestinal tract, where the digestive system eliminates waste (feces) from the body.
Does poop come through your nose when you fart and have to poop?
No
How come there are nuts in poop?
Ask a squirrel :-) Basically, because a lot of nut is undigested, and is passed out of the body as waste.
Can you poop out a pill?
Yes, it is possible. Sometimes pills just won't dissolve in the body, so most of it can come out nearly like it was when it went into the body.
Where does pig poop come from on their bodies?
Pig poop comes from their rectum, which is the terminal part of their digestive system. It is located toward the back of their body, just below the base of the tail.
Why do you poop?
Humans can poo alot or a little. It depends on how big or small, or how much you eat. If you eat a lot of food you may produce lots of poo and vice versa. When you got to go, you got to go! Be sure to grab a magazine on your way to the bathroom!
Does THC come out in poop?
Yes, THC can be detected in feces as it is excreted from the body through urine and feces after being metabolized.
Can you poop food?
poop is the food the body can't digest. therefore yes you can poop food.........poop is food and it can digest into the digestive system and turns it into poop.
If i push on my stomach will it help the poop come out?
sure, any little bit helps, but the poop will come out when it wants
What is special about poop?
Poop comes out brown. It is how the body releases uneeded meterials.
Where does fish poop come from?
their hindquarters
