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Difference between revisions of "Anus"

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==Key Stage 3==
 
==Key Stage 3==
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===Meaning===
 
[[File:Anus.png|right|300px|thumb|A computer generated image showing the small intestine, large intestine, rectum and anus.]]
 
[[File:Anus.png|right|300px|thumb|A computer generated image showing the small intestine, large intestine, rectum and anus.]]
 
The [[anus]] is a ring of [[muscle]] at the end of the [[Digestive System|digestive system]] that holds tight until [[faeces]] is ready to be released.
 
The [[anus]] is a ring of [[muscle]] at the end of the [[Digestive System|digestive system]] that holds tight until [[faeces]] is ready to be released.
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: When the [[muscle]]s of the [[anus]] [[contract]] it holds the [[faeces]] in.
 
: When the [[muscle]]s of the [[anus]] [[contract]] it holds the [[faeces]] in.
 
: If the [[faeces]] does not come out when you relax then you have [[constipation]] and need to eat more [[fibre]].
 
: If the [[faeces]] does not come out when you relax then you have [[constipation]] and need to eat more [[fibre]].
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==Key Stage 4==
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===Meaning===
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The [[anus]] is a [[sphincter]] at the end of the [[Digestive System|digestive system]] that holds tight until [[faeces]] is ready to be [[Egestion|egested]].
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===About The Anus===
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: The [[anus]] is found at the end of the [[rectum]].
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: When the [[muscle]]s of the [[anus]] relax then [[faeces]] can be [[Egestion|egested]].
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: When the [[muscle]]s of the [[anus]] [[contract]] it holds the [[faeces]] in.

Revision as of 19:00, 5 November 2018

Key Stage 2

Meaning

The anus is part of the digestive system that poo comes out of.

About the Anus

The muscles in the anus need to relax to let out the poo. You should not try to 'push' the poo out or it can cause piles.

Key Stage 3

Meaning

A computer generated image showing the small intestine, large intestine, rectum and anus.

The anus is a ring of muscle at the end of the digestive system that holds tight until faeces is ready to be released.

About The Anus

The anus is found at the end of the rectum.
When the muscles of the anus relax then faeces can be released.
When the muscles of the anus contract it holds the faeces in.
If the faeces does not come out when you relax then you have constipation and need to eat more fibre.

Key Stage 4

Meaning

The anus is a sphincter at the end of the digestive system that holds tight until faeces is ready to be egested.

About The Anus

The anus is found at the end of the rectum.
When the muscles of the anus relax then faeces can be egested.
When the muscles of the anus contract it holds the faeces in.