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Find someone who...........for year 8 Sports Science

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Name the main food groups   Protein,Carbohydrates,Lipids/Fats,Vitamins/Minerals  
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Name the products of respiration   carbon dioxide + water + energy  
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Name the reactants of respiration   glucose + oxygen  
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Describe the role of the heart valves.   stop blood going the wrong way  
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Describe the route of blood around the body   heart-lungs-body cells-heart  
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Write the formula for speed,   speed=distance/time  
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Explain a modification to their dragster   Streamlined to reduce air resistance. Lightweight to reduce friction.  
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Name an antagonistic muscle pair   quadriceps/hamstrings, biceps/triceps, shins/calves, pectorals/latissimus dorsi and trapezius/deltoids.  
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Describe the route of oxygen through the lungs   nose-trachea(windpipe)-bronchi-alveoli  
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Name the oxygen carrying component of red blood cells   haemoglobin  
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Explain what an anomaly is   a result that doesn’t fit the pattern  
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What a hypothesis is   a scientific idea that can be tested.  
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Describe the use of anaerobic respiration   provide energy when the body cannot get enough oxygen  
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Explain how the gases in inhaled air are different to the gases in exhaled air.   exhaled=less oxygen, more carbon dioxide, more water vapour.  
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Explain two ways that someone can increase their fitness.   exercise, diet  
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Explain the difference between a tendon and a ligament   tendon connects muscle to bone, ligament connects two bones.  
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Explain why oil is used in a car engine   lubrication to reduce friction.  
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List 3 foods that would not be included in a healthy diet.   too much chocolate, doughnuts, fizzy drink.  
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Explain why having Asthma might cause problems to athletes   difficulty breathing, muscles cannot get enough oxygen.  
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List sport where friction is an advantage and one where it is a disadvantage.   advantage=running, disadvantage=skiing.  
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Created by: willocka
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