Circulatory System

How many chambers does the heart have?

• 1

• 2

• 3

• 4

Which of the following carries blood out of the heart?

• Arteries

• Veins

• Muscles

• Nerves

What are the names of the chambers of the heart?

• Left chambers, right chambers

• Left&Right Atrium, Left&Right Ventricle

• Left&Right Aorta, Left&Right Pulmonary

• Top Chambers, Bottom Chambers

What carries blood into the heart?

• Veins

• Arteries

• Atriums

• Ventricles

How thick are capillaries walls?

• 5 cells

• 3 cells

• 1 cell

• 10 cells

What is the function of the heart?

• Pump blood through the body

• Supply oxygen and nutrients to the tissues

• Removing carbon dioxide and other wastes

• All of the above

What is number 6?

• Pulmonary Vein

• Pulmonary Artery

• Aorta

• Super Vena Cava

Which side of the heart receives oxygen rich blood?

• Right

• Left

• Both

• Niether

What is the function of the heart valves?

• To separate deoxygenated and oxygenated blood

• To help control the beats per minute

• They serve no function

• To prevent backwards flow of blood

What are the four valves of the heart

• Aorta, pulmonary, atrium, ventricle valves

• Bicuspid, tricuspid, pulmonary, atrium valves

• Aortic, pulmonary, bicuspid, tricuspid valves

• Aortic, pulmonary, tricuspid, vena cava valves