Blood Flow Through The Heart

(a)   cary blood to the heart.

The red vessels have (a)   blood from the lungs.

On which side of the heart is the tricuspid valve?

(a)  

Which chamber of the heart first receives deoxygenated blood from the body?

• Right atrium

• Left atrium

• Right ventricle

• Left ventricle

What is the primary function of the valves in the heart?

• To regulate heart rate

• To prevent blood from flowing backward

• To oxygenate the blood

• To pump blood to the lungs

After leaving the right ventricle, through which vessel does deoxygenated blood travel to the lungs?

• Aorta

• Pulmonary vein

• Pulmonary artery

• Superior vena cava

Which valve does oxygenated blood pass through when leaving the left ventricle to be distributed to the rest of the body?

• Tricuspid valve

• Pulmonary valve

• Mitral valve

• Aortic semilunar valve