1) These are the lower chambers of the heart. ______________ a) atrium b) artery c) ventricles 2) It is the pumping organ of the body. ______ a) heart b) ventricles c) heart beat 3) These are the upper chambers of the heart__________ a) arteries b) atrium c) ventricles 4) This is what makes the blood red. It carries oxygen and other nutrients in the blood. a) Platelets b) fibrinogen c) hemoglobin 5) These blood vessels carry blood to the heart. a) arteries b) veins c) ventricles 6) They are known as leucocytes that have a vital role in the body’s immune system. a) white blood cells b) red blood cells c) plasma 7) These blood vessels carry blood away from the heart. a) arteries b) veins c) ventricles 8) These components of blood help stop or prevent bleeding. a) plasma b) platelets c) white blood cells 9) It transports blood throughout the body. a) blood b) blood vessels c) capillaries 10) It is referred to as the river of life. a) blood b) heart c) capillaries d) blood vessls

Assessment for CIRCULATORY SYSTEM

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