Circulatory System

Which parts of the heart move OXYGENATED blood to the body?

• left atrium and left ventricle

• right atrium and right ventricle

Which parts of the heart move DEOXYGENATED blood from the body to the lungs?

• left atrium and left ventricle

• right atrium and right ventricle

I'm the first "room" that blood with lots of oxygen enters in the heart. What am I?

• right atrium

• left atrium

• right ventricle

• left ventricle

After going through the left atrium, blood travels to the...

• right atrium

• right ventricle

• left ventricle

Which blood vessel carries blood away from the heart to the lungs?

• pulmonary artery

• pulmonary vein

• aorta

• vena cava

Which blood vessel carries blood from the lungs back to the heart?

• vena cava

• aorta

• pulmonary artery

• pulmonary vein

Where does blood go after being pumped by the left ventricle?

• vena cava

• aorta

• pulmonary vein

• pulmonary artery

Which type of blood vessel has a muscular middle layer?

• arteries

• veins

• capillaries

• bodybuilder vessels

Which type of blood vessel has valves to prevent blood from flowing in the wrong direction?

• arteries

• veins

• capillaries

Which type of blood vessel is slightly "leaky" (it uses diffusion) so gases can be exchanged between blood and cells?

• arteries

• veins

• capillaries

• leaky vessels