Biology 5090 · O Level · Blood vessels

Blood vessels — practice question

Which blood vessels, connected directly to the heart, carry deoxygenated blood?

  • Aaorta and pulmonary artery
  • Baorta and pulmonary vein
  • Cvena cava and pulmonary artery
  • Dvena cava and pulmonary vein

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI