What happens when blood flows through the lungs?

0 views

Related questions

Tags

  1. #through
  2. #travels
  3. #oxygen
  4. #circulation
  5. #blood
  6. #enters
  7. #pulmonic
  8. #valve
  9. #pulmonary
  10. #walls
  11. #capillaries
  12. #called
  13. #lungs