21.1 Multiple-Choice Questions 1) Which of the following vessels carries blood from the heart to the rest of the body? A) the aorta B) the superior vena cava C) the inferior vena cava D) the pulmonary arteries E) capillaries 2) Whole blood with the formed elements and clotting proteins removed is called A) plasma. B) lymph. C) serum. D) CSF. E) axenic. 3).
9 Views