67: The Heart Quiz

Please sign up for the course before taking this quiz.
  1. What is the name of the membrane bag that surrounds the heart?1

  2. The word root “pulmo” is always associated with the lungs.1

  3. What does the SA node do?1

  4. What does the word root “brachio” mean?1

  5. Which chambers have a semilunar valve at the top?1

  6. What is the technical term for phase of the cardiac cycle when the chambers are contracting?1

  7. Another name for the tricuspid valve is the mitral valve.1

  8. The contraction of the chambers is what makes the lub dub sound of the heart beat.1

  9. The definition of a “vein” is that it carries blood that is low in oxygen.1

  10. The inside of the heart contains lots of “strings.” What do these strings do?1

  11. Which of these blood vessels brings low-oxygen blood from the body into the heart?1

  12. The heart is actual two separate pumps sitting side by side.1

  13. Which blood vessel looks like a giant arch going over the top of the heart?1

  14. Where does the blood from the pulmonary arteries go?1

  15. What do the coronary arteries do?1

Back to: 67: The Heart