This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Circulatory System – Quiz 220 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Circulatory System Quiz 220 (4 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Short vessel that supplies the arm and the head on the right side- A) Abdominal aorta. B) Celiac trunk. C) Brachiocephalic artery. D) Superior vena cava. Show Answer Correct Answer: C) Brachiocephalic artery. 2. What is the job of the valves in the heart? A) Play a tune. B) Prevent blood flowing backwards. C) Help blood flow backwards. D) Push blood forwards. Show Answer Correct Answer: B) Prevent blood flowing backwards. 3. Carry deoxygenated blood back to the heart? A) Veins. B) Arteries. Show Answer Correct Answer: A) Veins. 4. What does blood also contain? A) Carbon dioxide. B) White blood cells. C) Platelets. D) Erythrocytes. Show Answer Correct Answer: C) Platelets. ← PreviousRelated QuizzesScience QuizzesGeneral Knowledge QuizzesCirculatory System Quiz 1Circulatory System Quiz 2Circulatory System Quiz 3Circulatory System Quiz 4Circulatory System Quiz 5Circulatory System Quiz 6Circulatory System Quiz 7Circulatory System Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books