1) Which of the following is the function of the circulatory system? a) move fresh air into your body while removing waste gases.outh b) Moves oxygen out of the boy. c) Filter, moisten and humidify air. d) Gas exchange in the alveoli. 2) This vena cava is where deoxygenated blood from he upper part of the body enter. a) Superior vena cava b) Inferior vena cava c) Pulmonary vein d) Pulmonary arteyy 3) A valve between the right atrium and right ventricle. a) Mitral valve b) Ticuspid valve c) Aortic valve d) Pulmonary valve 4) This valve is found between left atrium and left ventricle a) Pulmonary valve b) Tricuspid valve c) Bicuspid valve d) Aortic valve 5) the blood vessels that carry blood towards the heart. a) Aortic vein b) Pulmonary vein c) Mitral vein d) Atrioventricular vein 6) The blood vessel that carry blood away from the heart. a) Pulmonary artery b) Pulmonary vein c) Aortic vein d) Tricuspid vein 7) The right part pf the lungs are rich in oxygen. a) True b) False 8) The left part of the lungs are rich in oxygen a) False b) True 9) The largest blood vessel is the ______________, while the very thin-walled blood vessels is _______ a) Vein and Capillaries b) Artery and Capillaries c) Aorta and capillaries d) artery, veins and capillaries 10) Inside the body, the oxygen and nutrient will be absorbed by the blood. a) True b) False

Circulatory System

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