Blood Flow

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

• Pulmonary artery

• Pulmonary Vein

• Aorta

• Left Ventricle

The blood enters on the left side of the heart through the ______________ and enters the left atrium. It then passes through the _____________to enter the left ventricle.*

• pulmonary artery, mitral valve

• pulmonary vein, tricuspid valve

• pulmonary artery, aortic valve

• . pulmonary vein, bicuspid valve

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

• Tricuspid Valve

• Superior Vena Cava

• Aorta

• Pulmonary artery

Which of the following is the valve that leads to the pulmonary arteries?

• Aortic valve

• Pulmonary valve

• Tricuspid valve

• Bicuspid valve

Which of the following is the valve between the left atrium and left ventricle?

• Aortic valve

• Pulmonary valve

• Tricuspid valve

• Bicuspid valve

Which of the following is the valve between the right atrium and right ventricle?

• Aortic valve

• Pulmonary valve

• Tricuspid valve

• Bicuspid valve

Blood enters the right atrium from the ________

• Pulmonary veins

• Superior & Inferior vena cava

• Aorta

• Left ventricle

• Right ventricle

Blood enters the aorta from the ________

• Pulmonary veins

• Right atrium

• Left Atrium

• Left ventricle

• Right ventricle

Which of the following is slightly larger than the others and sends blood to the body?

• LV

• RV

• RA

• LA

The ________ pumps blood to the lungs.

• RA

• RV

• LA

• LV