Our circulatory system

The circulatory system comprises of the heart,veins,arteries,capillaries and blood.We

see and hear about the heart everywhere.

Our heart our heart

Keep your heart healthy

• To keep your heart healthy eat lots of fruits.

Veins and arteries

Veins=Veins carry blue blood which contains carbon dioxide.Arteries=arteries carries red blood which is full

of oxygen

heart

Our heart is a muscle. It is located in the middle of our chest, little towards the left. it makes a

‘lub-dub’sound.it is about the size of our fist