Heart Review

What is the function of the heart?

• To digest food

• To pump blood around the body

• To filter waste from the blood

• To absorb nutrients

What type of muscle is the heart made of?

• Smooth muscle

• Skeletal muscle

• Cardiac muscle

• Connective tissue

How many chambers does the heart have?

• Two

• Three

• Four

• Five

What is the name of chamber number 1 in the heart diagram?

• Right atrium

• Right ventricle

• Left atrium

• Left ventricle

Which chamber is labeled as number 3 in the heart diagram?

• Right atrium

• Right ventricle

• Left atrium

• Left ventricle

What is the name of chamber number 4 in the heart diagram?

• Right atrium

• Right ventricle

• Left atrium

• Left ventricle

What is the name of the valve located between the left atrium and the left ventricle?

• Aortic Valve

• Pulmonary Valve

• Tricuspid Valve

• Mitral Valve

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

• Pulmonary Artery

• Aorta

• Superior Vena Cava

• Pulmonary Vein

Through which vessel does blood leave the heart to be distributed throughout the body?

• Pulmonary Artery

• Aorta

• Inferior Vena Cava

• Pulmonary Vein

What is the function of the tricuspid valve?

• It regulates blood flow from the right ventricle to the pulmonary artery.

• It regulates blood flow from the left atrium to the left ventricle.

• It regulates blood flow from the right atrium to the right ventricle.

• It regulates blood flow from the left ventricle to the aorta.