A ==Key Stage 1=====Meaning==='''Blood''' is a red [[liquid]] found in some [[animal|animals]]. It : Singular [[Noun]]: '''Blood''': Plural [[Noun]]: '''Bloods'''{| class="wikitable"|-|[[File:Blood.png|center|300px]]|-| style="height:20px; width:300px; text-align:center;" |A drop of blood.|} ==Key Stage 2=====Meaning==='''Blood''' is a red [[liquid]] that carries [[oxygen]] and [[nutrient]]s to every part of the body. ==About Blood==: '''Blood''' is pumped around the body by the [[heart]].: '''Blood''' goes around the body in [[Blood Vessel|blood vessels]].: The '''blood''' is transported around the body to give every [[organ]] [[oxygen]] and [[nutrient]]s.: '''Blood''' can be bright red or dark red. ==Key Stage 3=====Meaning==='''Blood is a [[tissue]] made of [[red blood cell|red]] and [[white blood cell|white]] blood [[cells]] and a [[fluid]] called [[blood plasma|plasma]].