Circulatory System Y6

How many chambers is the heart divided into?

• 6

• 2

• 3

• 4

Which blood vessel carries blood away from the heart?

• Vein

• Artery

• Capillary

• Alveoli

True or false: your heart is about the size of a fist.

• True

• False

What is the scientific name for blood that contains oxygen?

• Blue blood

• Deoxygenated blood

• Oxygenated blood

• Red blood

The mitral valve is on which side of the heart?

• Outside

• Left

• Both

• Right

The superior vena cava is which type of blood vessel?

• Vein

• Artery

• Capillary

Where does the aorta carry blood to?

• Rest of the body

• Lungs

• Heart

• Atrium

Veins carry deoxygenated blood: true or false?

• True

• False

Blood carries oxygen and ______ to the body.

• Nutrients

• Capillaries

• Veins

• Carbon dioxide

Nutrients are absorbed into the blood via the _________ system.

• Circulatory

• Digestive

• Renal

• Respiratory