Year 7 The Heart

Which blood vessels carry blood back to the heart?

• Capillaries

• Arteries

• Veins

Which blood vessels carry blood at high pressure?

• Arteries

• Veins

• Capillaries

To which organ(s) in the body is blood pumped to pick up oxygen?

• Brain

• Stomach

• Liver

• Lungs

The heart is an example of which of the following?

• Cell

• Tissue

• Organ

• Organ system

How many chambers are there in the human heart?

• 1

• 2

• 3

• 4

Identify the lower chambers that pump the blood out of the heart

• Left atrium

• Vena cava

• Ventricles

• Aorta

Which type of cell transports oxygen in the blood?

• Motor neuron

• Red blood cell

• White blood cell

• Root hair cell

On one complete journey around the body the blood passes through the heart how many times?

• Once

• Twice

• Three times

• More than a hundred times

Which structures in the heart prevent the backflow of blood?

• Capillaries

• Valves

• Chloroplasts

What are the top two chambers of the heart?

• Atria

• Ventricles

• Aorta