1) How many chambers does the heart have? a) 1 b) 2 c) 3 d) 4 2) The movement of blood through the heart and body is called: a) Circulation b) Locomotion c) Ventriculation d) Heart pump 3) The beating sound your heart makes comes from: a) Blood going in the wrong direction b) Valves closing c) The heart skipping beats d) Your ears playing tricks on you 4) With circulation, the heart provides your body with: a) Oxygen b) Nutrients c) A way to get rid of waste d) All of these 5) The atria are the “upstairs” chambers of the heart and these parts are the “downstairs” chambers: a) Valves b) Ventricles c) Blood d) Veins 6) What parts act like doors that control blood flow in the heart? a) Valves b) Dams c) Kidneys d) Chambers 7) What organ removes carbon dioxide from your body? a) Heart b) Lungs c) Eyes d) Kidneys 8) Who is William Harvey? a) The first doctor to completely describe, in detail, human blood cells  b) The first physician to completely describe, in detail, the human digestive system c) The first physician to completely describe, in detail, the human circulatory system d) The first doctor to completely describe, in detail, the human heart 9) You can keep your heart strong by: a) Eating sweets and drinking lots of fizzy pop b) Doing activities, like playing outside, riding your bike, and swimming c) Sleeping for 18 hours a day d) Eating lots of processed foods 10) What is your pulse rate? a) The number of times your heart beats per minute b) How quickly you breathe after exercise c) A rating of how healthy you are d) The amount of blood flowing in your body

Science: Circulatory System

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