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What else can I help you with?
How many bones are in the anus?
There are no actual bones in the anus. The anus is composed of muscles, nerves, and blood vessels, but does not contain any bones.
What do you call the ring of muscles that opens to let feces out?
Anus. The muscles of the anus are called sphincters, or in doctor terminology, sphincter complexes.
How can the anus harden if it doesn't have a bone?
The anus does not harden like a bone because it is made up of muscles that can contract and relax. When the anus tightens, it is due to the sphincter muscles closing to control bowel movements or prevent leakage.
Why do sea cumbers breth threw there anus?
Oxygen when water is pumped through their anus using the muscles of their cloaca.
What does the elimination do to the anus?
Muscles expand then contract to induce movement.
Do you use muscels when you poo?
yes, when the anus scrunched when you push the poop out you use the muscles on the anus. :^)
What are the parts of Anus?
The anus is composed of two sphincter muscles: the inner sphincter, which is involuntary, and the external sphincter, which is under voluntary control.
Does an anus contain bone?
aside from the pelvis which is the bone supporting your genital region and connecting your legs to your torso then no. The anus is a collection of nerves and muscles.
What does the anus do for you?
The anus is the external opening of the rectum. Closure is controlled by sphincter muscles. Feces are expelled from the body through the anus during the act of defecation, which is the primary function of the anus. The rectum shortens, as material is forced into the anal canal.
What controls the flow of waste through the anus?
the two anal sphincter muscles
What part do muscles play in digestion?
smooth
When you were doing up and down to anus then something was happening then you stopped doing up and down then cum also stopped then when you see girls on computer your anus get hard but it pains also?
First of all, your anus is a sphincter, it cannot get hard unless the muscles surrounding the sphincter contract. If you are having pain, then you should be concerned if you have any rectal bleeding as you may have torn the inside of your anus from anal sex, or 'up and down to anus.' Otherwise, you may have just caused some stress to the muscles and nerves within the anus.
