Circulatory System
What does the heart do?
It pumps blood carrying oxygen around the body.
Why does your blood move around your body?
Why is it called a "circulatory" system?
Because it goes round in a circle.
What kind of blood cells do you have?
Red and white blood cells.
The X helps you breathe and is involved in the circulatory system.
Lungs.
Roads.
Which carries the blood first, the arteries or the veins?
The arteries.
What do you call the liquid that passes the blood around the body?
Plasma
Which sends the blood back to the heart?
The veins.
Arteries, veins and .... carry blood around the body.
Capillaries.