The right atrium receives venous blood from the head and upper extremities via the _____, from the lower body via the _____, and from the heart via the _____.

Question

Quizplus · Accepted Answer

The right atrium receives blood low in oxygen from:
• The superior vena cava, which carries blood from the head and upper extremities
• The inferior vena cava, which carries blood from the lower body
• The coronary sinus, which is the largest vein that drains the heart

The Right Atrium Receives Venous Blood from the Head and Upper