Circulation Review

Which chamber of the heart is the thickest?

• Right Atrium

• Right Ventricle

• Left Atrium

• Left Ventricle

What color is blood?

• red in arteries & blue in veins

• blue in arteries & red in veins

• always red

• always blue

Which structures transport oxygenated blood away from the heart to the body's tissues?

• Arteries

• Capillaries

• Veins

• All of these

Which valve ensures that blood does not flow back into the right atrium?

• Tricuspid valve

• Bicuspid valve

• Pulmonary valve

• Aortic valve

Which artery pumps blood from the heart out to the body's tissues?

• Vena Cava

• Aorta

• Left Ventricle

• Pulmonary Valve

Which structure does deoxygenated blood enter back into the heart through?

• Pulmonary Artery

• Vena Cava

• Aorta

• Pulmonary Vein

Which option is the correct flow of blow through the right side of the heart?

• Vena cava, Right ventricle, Right atrium, Tricuspid valve

• Vena cava, Bicuspid valve, Right atrium, right ventricle

• Vena cava, Right atrium, Tricuspid valve, Right ventricle

• Vena cava, Right atrium, Right ventricle, Bicuspid valve

After moving through the right side of the heart and exiting out of the pulmonary artery, where does blood go next?

• Body tissues

• Left side of the heart

• Lungs

• Brain

Which option is the correct flow of blood through the left side of the heart?

• Pulmonary veins, Left ventricle, Tricuspid valve, Left atrium

• Pulmonary veins, Left atrium, Bicuspid valve, Left ventricle

• Pulmonary veins, Bicuspid valve, Left atrium, Left ventricle

• Pulmonary veins, Left atrium, Left ventricle, Tricuspid valve

After moving through the left side of the heart and exiting out of the aorta, where does blood go?

• Right side of the heart

• Lungs

• Body tissues

• Veins