The Heart and Blood Flow

What part of the heart delivers unoxygenated blood to the lungs?

• Pulmonary artery
• Pulmonary vein
• Aorta
• Left ventricle

True or False: The mitral valve is located on the left side of the heart.

• True

• False

What part of the heart delivers richly oxygenated blood to the body?

• Aorta
• Superior vena cava
• Tricuspid valve
• Pulmonary artery

True or False: Pulmonary veins take unoxygenated blood away from the heart.

• True
• False

True or False: Blood flows in the following sequence in the heart: Superior vena cava/Inferior vena cava, right atrium, tricuspid valve, right ventricle, pulmonic valve, pulmonary artery, lungs, pulmonary veins, left atrium, bicuspid valve, left ventricle, aortic valve, aorta

• True
• False

What part of the heart delivers oxygenated blood to the heart?

• Pulmonary artery
• Pulmonary vein
• Aorta
• Tricuspid valve

On the right side of the heart, blood flows from the right ventricle to the _______.

• Pulmonic valve to the pulmonary artery
• Tricuspid valve to the pulmonary vein
• Tricuspid valve to pulmonary artery
• Inferior vena cava to the aorta

True or False: The atriums are located below the ventricles.

• True
• False

True or False: There are four chambers in the heart.

• True
• False

Blood is pumped through the systemic circulation by the ___________.

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