Froggy Jumps Circulatory System QuizVersion en ligne Test your knowledge of the circulatory system with these 10 questions! par john bulich 1 What is the function of the circulatory system? a Transport blood, oxygen, nutrients, and waste products b Regulate body temperature c Digest food 2 What is oxygenated blood? a Blood rich in oxygen, found in arteries b Blood that has clotted c Blood low in oxygen, found in veins 3 What is the largest artery in the body? a Superior vena cava b Aorta c Inferior vena cava 4 What is the smallest blood vessel? a Vein b Artery c Capillary 5 What is the function of the respiratory system? a Regulate heart rate b Transport nutrients c Exchange of oxygen and carbon dioxide 6 What is the name of the vein that brings deoxygenated blood from the upper body to the right atrium of the heart? a Pulmonary vein b Superior vena cava c Inferior vena cava 7 What is the name of the muscular organ that pumps blood throughout the body? a Heart b Lung c Liver 8 What are the three types of blood vessels? a Arteries, capillaries, and lymph vessels b Arteries, veins, and capillaries c Arteries, veins, and lymph vessels 9 What is deoxygenated blood? a Blood that has clotted b Blood low in oxygen, found in veins c Blood rich in oxygen, found in arteries 10 What are pulmonary arteries? a Arteries that carry deoxygenated blood from the right ventricle of the heart to the lungs b Veins that carry deoxygenated blood back to the heart c Arteries that carry oxygenated blood from the lungs to the left atrium of the heart