1) Which chambers of the heart pump the blood out? a) Arteries b) Atria c) Ventricles d) Capilliaries 2) Which chambers of the heart receive the blood from the veins? a) Arteries b) Atria c) Ventricles d) Capilliaries 3) Which ventricle has a thicker muscle wall? a) Left ventricle b) Right Ventricle 4) Which valve has 2 flaps and prevents backflow in the right side of the heart? a) Semilunar Valves b) Bicuspid Valves c) Tricuspid Valves d) Rotary valve 5) What substance can build up in the arteries to restrict the flow of blood? a) Cholesterol b) Fibre c) Lactic Acid d) Carbon Dioxide 6) Which ventricle is thicker because it has to pump blood at high pressure to reach all parts of the body a) Right b) Left 7) What supplies the heart with oxygen so it can respire and contract? a) Pulmonary Vein b) Aorta c) Carotid arteries 8) Why is the heart known as a double pump? a) Right side pumps blood to lungs, left side to body. b) Right side pumps blood to body, left side to lungs c) There are two chambers d) There are four chambers 9) What is the heart made of? a) Skeletal muscle b) Smooth muscle c) Cardiac muscle 10) Why should someone exercise when recovering from a heart attack? Choose 3 a) It weakens the heart muscle b) It reduces the chance of another attack c) It controls weight d) It improves circulation

Heart Quiz

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