Multiple choice

Which of the following correctly maps the circulation of blood from the heart?

  1. heart - veins - capillaries - arteries - heart

  2. heart - capillaries - arteries - veins - capillaries - heart

  3. heart - arteries - capillaries - veins - capillaries - heart

  4. heart - arteries - capillaries - veins - heart

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Blood flows from the heart through arteries to capillaries, then returns through veins back to the heart.