Cardiovascular Review

How many chambers of the heart are there?

• 25

• 4

• 2

• 3

Vessels that send blood back to the heart are called

• veins
• arteries
• capillaries
• muscle

Vessels that send blood away from the heart are called

• arteries
• veins
• capillaries
• muscles

Which valve allows blood to flow out of the heart and to the lungs?

• pulmonary
• aortic
• tricuspid
• bicuspid

Which valve allows blood to flow out of the heart and into the body?

• aortic
• pulmonary
• bicuspid
• tricuspid

Blood that is in the abdomen will enter the heart through the _______. 

• inferior vena cava
• superior vena cava
• bicuspid valve
• lungs

Blood that is in the head will enter the heart through the ______. 

• superior vena cava
• inferior vena cava
• interventricular septum
• aortic valve

How many chambers are on the right side of the heart?

• 1

• 2

• 3

• 4

How many chambers are on the heart's left side?

• 1

• 2

• 3

• 4

Which number is the pulmonary artery?

• 4
• 5
• 6
• 8