Which of the following brings oxygen-poor blood back to the heart from the upper portion of the body? Pulmonary artery Aorta Superior vena cava Inferior vena cava Question 62 What is the meaning of the combining form angi/o Cholesterol Artery Aorta Vessel

**Question 61:**<br /><br />The **superior vena cava** brings oxygen-poor blood back to the heart from the upper portion of the body. The inferior vena cava brings oxygen-poor blood from the lower body, the pulmonary artery carries oxygen-poor blood to the lungs, and the aorta carries oxygen-rich blood away from the heart to the rest of the body.<br /><br />**Question 62:**<br /><br />The combining form $angi/o$ means **vessel**.<br />