1) Suppleness means being able to: a) lift heavy weights b) bend and twist easily c) keep going during exercise d) react quickly 2) When you exercise: a) your pulse rate stays the same, but your breathing rate goes up. b) your pulse rate goes up, but your breathing rate goes down. c) your pulse rate goes down, but your breathing rate goes up. d) your pulse rate goes up, and your breathing rate goes up. 3) Which three organ systems work together to release energy from food? a) digestive, excretory and nervous b) respiratory, skeletal and circulatory c) digestive, respiratory and circulatory d) reproductive, respiratory and excretory 4) Which is the correct word equation for aerobic respiration? a) glucose + oxygen carbon dioxide + water (+ energy) b) glucose + water carbon dioxide + oxygen (+ energy) c) water + carbon dioxide (+ energy) glucose + oxygen d) water + oxygen glucose + carbon dioxide (+ energy) 5) What part of the lung is labelled Y, in the diagram? a) diaphragm b) windpipe c) air sac containing alveoli d) bronchus 6) When you breathe out: a) the diaphragm moves downwards and the ribs move down and inwards. b) the diaphragm moves upwards and the ribs move down and inwards. c) the diaphragm moves downwards and the ribs move up and outwards. d) the diaphragm moves upwards and the ribs move up and outwards. 7) The name of a poisonous gas in cigarette smoke is: a) carbon monoxide. b) oxygen. c) water vapour. d) helium. 8) Which mineral is needed for healthy teeth and bones? a) iron b) zinc c) sodium d) calcium 9) Exercise: a) strengthens the heart, strengthens bones and increases blood pressure. b) decreases blood pressure, strengthens bones and can make you feel happier. c) helps to control body mass, weakens the heart and decreases blood pressure. d) damages blood vessels, weakens bones and strengthens muscles. 10) Heart disease is: a) when muscle cells in the heart die. b) when fat cells in the heart die. c) when arteries get blocked up. d) a disease that only male deer can get. 11) Which of the following organs is most affected by alcohol abuse? a) liver b) lungs c) heart d) kidneys 12) Which part in the diagram gets shorter when the arm moves upwards? a) A b) B c) C d) D 13) Medicines are: a) drugs that are illegal. b) drugs that help the body. c) chemicals that are not drugs. d) drugs that are not chemicals. 14) Which of these drugs is legal? a) heroin b) Ecstasy (E) c) cocaine d) caffeine 15) Which of these drugs is a stimulant? a) marijuana b) heroin c) alcohol d) caffeine 16) Which organ can be damaged by the misuse of any drug? a) lungs b) pancreas c) liver d) ovaries

energy systems quiz

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