Heart Function and Circulation

Which number shows the inferior vena cava?

• 1
• 2
• 3
• 8

Which number is the pulmonary artery?

• 4
• 5
• 6
• 8

Where is the blood in 3 coming from?

• All over the body
• The upper half of the body, head and arms
• The lower half of the body, legs and abdomen
• The lungs

The two chambers of the heart which receive incoming blood are known as the _________

• atria
• ventricles
• systemics
• pulmonic

Blood leaves the right ventricle through the ___________.

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

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

• vena cava 
• aorta
• pulmonary vein
• pulmonary artery

The most muscular chamber of the heart is the 

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

Which letters carry deoxygenated blood?

• A, B, D
• G, A
• A, D
• B, C, D

Blood is carries from the heart to our body in tubes called

• arteries

• capillaries

• plumbing

• veins

When blood is pumped through our arteries, they expand and we feel a

• bulge

• headache

• pain

• pulse