Circulation Quiz

Which number is the vena cava?

• 1

• 2

• 3

• 8

Which number is the pulmonary artery?

• 4
• 5
• 6
• 8

Blood leaves the right ventricle through the ___________.

• pulmonary artery
• aorta
• superior vena cava
• right atrium

What does letter D represent?

• aorta
• left atrium
• left ventricle
• right atrium

What does letter B represent?

• aorta
• superior vena cava
• inferior vena cava
• right pulmonary artery

What carries the oxygenated blood from the lungs to the left atrium of the heart?

• vena cava 
• aorta
• pulmonary vein
• pulmonary artery

Freshly oxygenated blood is delivered to the _____________ and then it passes into the  __________ to be pumped to the entire body.

• right ventricle; right atrium
• left ventricle; left atrium
• left atrium; left ventricle
• right atrium; right ventricle

The most muscular chamber of the heart is the 

• left ventricle
• left atrium
• right atrium
• right ventricle

As the right ventricle contracts, the blood flows into the 

• Heart
• Pulmonary arteries 
• Atrium
• Ventricle 

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava