Circulatory System Quiz

What is the main function of the circulatory system?

• Filter waste products

• Control body temperature

• Carry blood throughout the body

• Digest food

Where is the heart located in the human body?

• In the abdomen

• In the leg

• Between the lungs

• In the head

Which blood vessel carries blood away from the heart?

• Arteries

• Lymphatic vessels

• Capillaries

• Veins

What is the function of the capillaries in the circulatory system?

• Connect arteries and veins

• Deliver nutrients and oxygen to cells

• Pump blood throughout the body

• Carry blood away from the heart

What is the role of the veins in the circulatory system?

• Carry blood to the heart

• Carry oxygen to cells

• Pump blood to the lungs

• Filter waste from the blood

How many chambers does the heart contain?

• Two

• Five

• Three

• Four

What happens in the left and right ventricles of the heart?

• Filter waste from the blood

• Pump blood out of the heart

• Store excess nutrients

• Receive blood into the heart

What is the largest artery of the heart called?

• Aorta

• Vena cava

• Pulmonary artery

• Coronary artery