Cardiovascular System

The average blood pressure is 

• 120/80
• 80/120
• 115/180
• 120/180

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Blood enters the right atrium through 

• pulmonary veins
• vena cavaes
• pulmonary arteries
• aorta

Systolic pressure measures which of the following?

• atrial contraction
• atrial relaxation
• ventricular contraction
• ventricular relaxation

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

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

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

Which vessels carry blood to the heart?

• Veins

• Arteries

• Capillaries

• Arterioles

Which part of the heart pumps oxygenated blood?

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

Which vessels carry blood away from the heart?

• Veins

• Arteries

• Capillaries

• Vanillas

What creates the "lub dub" heart sounds?

• Flow of blood
• Closing of valves
• Opening of valves
• Breathing