MDCAT Biology MCQ #2144

Which vessel has the highest oxygen content in a normal adult?

MDCAT Biology MCQ #2144

  1. Question 1

    Q1. Which vessel has the highest oxygen content in a normal adult?

    • A) Pulmonary artery
    • B) Pulmonary vein
    • C) Aorta
    • D) Coronary sinus

    Answer: Pulmonary vein

    Explanation: Pulmonary veins carry oxygenated blood from lungs to left atrium; aorta also carries oxygenated blood.