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Created page with "==Key Stage 3== ===Meaning=== right|300px|thumb|A [[diagram of the excretory system showing the bladder.]] The '''bladder..."
==Key Stage 3==
===Meaning===
[[File:ExcretorySystem.png|right|300px|thumb|A [[diagram]] of the [[Excretory System|excretory system]] showing the [[bladder]].]]
The '''bladder''' is an [[organ]] in the [[Excretory System|excretory system]] that stores [[urine]] before it is released.
===About the Bladder===
: [[Urine]] is gradually supplied to the [[bladder]] by the [[ureter]]s.
: Once the [[bladder]] is full [[urine]] is released through the [[urethra]].
==Key Stage 4==
===Meaning===
[[File:ExcretorySystem2.png|right|300px|thumb|A [[diagram]] of the '''excretory system'''.]]
The '''excretory system''' is an [[Organ System|organ system]] in [[animal]]s that removes the waste products from [[Cell (Biology)|cells]].
===About the Excretory System===
: [[Urea]] is [[toxic]] to [[Cell (Biology)|cells]] so the [[Excretory System|excretory system]] showing the [[bladder]].]]
The '''bladder''' is an [[organ]] in the [[Excretory System|excretory system]] that stores [[urine]] before it is released.
===About the Bladder===
: [[Urine]] is gradually supplied to the [[bladder]] by the [[ureter]]s.
: Once the [[bladder]] is full [[urine]] is released through the [[urethra]].
===Meaning===
[[File:ExcretorySystem.png|right|300px|thumb|A [[diagram]] of the [[Excretory System|excretory system]] showing the [[bladder]].]]
The '''bladder''' is an [[organ]] in the [[Excretory System|excretory system]] that stores [[urine]] before it is released.
===About the Bladder===
: [[Urine]] is gradually supplied to the [[bladder]] by the [[ureter]]s.
: Once the [[bladder]] is full [[urine]] is released through the [[urethra]].
==Key Stage 4==
===Meaning===
[[File:ExcretorySystem2.png|right|300px|thumb|A [[diagram]] of the '''excretory system'''.]]
The '''excretory system''' is an [[Organ System|organ system]] in [[animal]]s that removes the waste products from [[Cell (Biology)|cells]].
===About the Excretory System===
: [[Urea]] is [[toxic]] to [[Cell (Biology)|cells]] so the [[Excretory System|excretory system]] showing the [[bladder]].]]
The '''bladder''' is an [[organ]] in the [[Excretory System|excretory system]] that stores [[urine]] before it is released.
===About the Bladder===
: [[Urine]] is gradually supplied to the [[bladder]] by the [[ureter]]s.
: Once the [[bladder]] is full [[urine]] is released through the [[urethra]].