Contents
Key Stage 1
Key Stage 2
About Blood
- Blood is pumped around the body by the heart.
- Blood goes around the body in blood vessels.
- The blood is transported around the body to give every organ oxygen and nutrients.
- Blood can be bright red or dark red.
Key Stage 3
Meaning
Blood is a tissue made of red and white blood cells and a fluid called plasma.
A picture showing red blood cells going through a blood vessel. |