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Skeletal System

1,768 bytes added, 14:00, 12 August 2018
Created page with "==Key Stage 1== ===Meaning=== right|300px|thumb|The human '''skeleton'''. A '''skeleton''' is all the bones inside an animal. ==Key Sta..."
==Key Stage 1==
===Meaning===
[[File:HumanSkeleton.png|right|300px|thumb|The human '''skeleton'''.]]
A '''skeleton''' is all the [[Bone|bones]] inside an [[animal]].
==Key Stage 2==
===Meaning===
The '''skeleton''' is a group of bones that support an [[animal]] and help it move.
: Singular [[Noun]]: '''Skeleton'''
: Plural [[Noun]]: '''Skeletons'''
: [[Adjective]]: '''Skeletal'''
===About Skeletons===
: The skeleton is made up of all the bones in an animal.
: Muscles are attached to the bones in the skeleton that allows us to move.
: The rib cage is part of the skeleton and this protects the heart and lungs.
: The skull is part of the skeleton and this protects our brain.
: Without a skeleton our bodies would be like jelly and we wouldn't be able to stand up or move about easily.

===Animal Skeletons===
{| class="wikitable"
|-
|[[File:ElephantSkeleton.png|center|200px]]
|[[File:FishSkeleton.png|center|200px]]
|-
| style="height:20px; width:200px; text-align:center;" |An elephant's '''skeleton''' showing the [[Bone|bones]] and [[Tusk|tusks]]. Notice the trunk has no [[Bone|bones]] inside it.
| style="height:20px; width:200px; text-align:center;" |A fish has a [[Backbone]] as part of its '''skeleton'''.
|-
|[[File:CrabSkeleton.png|center|200px]]
|[[File:DolphinSkeleton.png|center|200px]]
|-
| style="height:20px; width:200px; text-align:center;" |A crab has an '''exo-skeleton''' which means its skeleton is on the outside, not the inside of its body.
| style="height:20px; width:200px; text-align:center;" |A dolphin's '''skeleton'''.
|}

==Key Stage 3==
The '''skeletal system''' is an [[Organ System|organ system]] in [[Animal|animals]] made of [[Bone|bones]] that work together to help the [[animal]] move and protect the vital [[Organ|organs]].