Structure and pathway

Which blood vessel is one cell thick?

• Capillaries

• Veins

• Arteries

• Aorta

The ......... valve stops blood from flowing back into the right atrium.

The ...... valves stops blood from flowing back into the ventricles.

How many chambers does the heart have?

• 5

• 3

• 4

• 10

Complete the pathway for blood:

Aorta,body,capillaires,vena cava........

• Right Atrium

• Left Atrium

• Left Ventricle

• Body

Complete the pathway for blood:

Left Ventricle, semi lunar valve.....

• Pulmonary artery

• Aorta

• Pulmonary vein

• Bicuspid valve

What is the role of the valves in the heart?

• To keep the blood warm

• To redirect the blood

• To oxygenate the blood

• To stop the backflow of blood

What is the name given to the structure which seperates the left and right ventricle?

• Sternum

• Septum

• Membrane

• Semi-lunar valve

Where is heamoglobin found?

• In our brain

• In the walls of the heart

• In our red blood cells

• It controls our heart beat

Complete the pathway for blood:

Tricsupid valve, right Ventricle, semi-lunar valve....

• Pulmonary artery, body, vena cava

• Pulmonary vein, lungs, pulmonary artery

• Pulmonary artery, lungs, pulmonary vein

• Aorta