1.2.3.
Which of the following is the formula for aerobic respiration? Glucose + o2 co2 + water + h2o Glucose energy + lactic acid Glucose + o2 h2o Glucose + o2 co2
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Which of the following is the formula for anaerobic respiration? Glucose + o2 co2 + h2o Glucose energy + lactic acid Glucose + o2 energy + lactic acid Glucose lactic acid + h2o
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What % of oxygen is found in expired air? 4% 16% 20% 79%
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Tidal volume is defined as? Chemical built up during exercise Amount of air breathed out, after a deep breath The amount of air left in the lungs after a maximal exhalation Amount of air breathed in or out during normal breathing
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Emphysema can be caused by? Smoking Alcohol Exercise Sleep
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Increased gaseous exchange rate is which type of effect of exercise? Long term Immediate Short term None of these
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Which of the following mainly uses aerobic respiration? 100m sprinter Marathon runner Basketball player Shot putter
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Which of the following mainly uses anaerobic respiration? Marathon runner Tour de France cyclist 100m sprinter Triathlete
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Gaseous exchange takes place in the..? Trachea Nasal Passages Alveoli Bronchi
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Which of the following is an effect of alcohol on the respiratory system? Slows breathing Increases breathing rate Diaphragm relaxes Vital capacity increases
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