CV Structures and blood vessels

Blood enters the heart at the ....

• Right Atrium
• Left Atrium
• Right Ventricle
• Left Ventricle

What is the name of the part labelled 3?

• Right Atrium
• Left Atrium
• Right Ventricle
• Left Ventricle

What is the name of the part labelled 2?

• Right Atrium
• Left Atrium
• Right Ventricle
• Left Ventricle

What is the name of the part labelled 4?

• Right Atrium
• Left Atrium
• Right Ventricle
• Left Ventricle

What is the function of a valve?

• Helps blood to clot
• Keeps blood flowing in all directions
• Keeps blood flowing in one direction
• Stops blood from flowing

Which part of the heart pumps deoxygenated (oxygen-poor) blood?

• Left side
• Right side
• Top side
• Bottom side

How many chambers does the heart have ? 

• 4
• 6
• 3
• 1

Which is the muscular wall that separates the heart into right and left sides?

• valves
• ventricles
• atria
• septum

What is the name of the large vein that enters the right atrium of the heart.

• Pulmonary vein.

• Superior Vena cava.

• Inferior Vena cava.

• Aorta.

What is the name of the large red artery.

• Pulmonary Artery.

• Aorta.

• Coronary Artery.

• Femoral Artery.