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Metabolism MidUnit Review

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  • Your digestive system results are in: starch is high, oxygen is none and glucose is low. Can you exercise?
    Yes, the body is functioning
    No, the digestive system is putting together oxygen and glucose
    No, the digestive system isn't breaking down food
    Yes, you need to breathe in more air
  • Would it be hard to exercise if your digestive system wasn't working? Why or why not?
    Yes, you wouldn't be able to sleep
    yes, because food wouldn't be broken down
    no, you'd just breathe in more air
    Yes, your cells would remain empty
  • How do food molecules travel through the body. (List the steps from beginning to end)
    Food enters the body through the mouth and goes to the stomach
    The stomach breaks down starches into glucose and proteins into amino acids
    Amino acids and glucose enter the blood stream
    The blood brings the molecules to the cell where its used to produce energy
  • Your friend has asthma. Why can't he exercise?
    he isn't getting enough sleep
    his cells don't have all molecules, but he can exercise
    he would need more molecules from air
    he isn't getting different types of food molecules
  • How does air go through the body. (label first step to last step)
    The alveoli transport the oxygen to the blood
    The cell takes in the oxygen and uses it to produce energy
    The nose and mouth take in oxygen and send it to the lungs
    The blood brings oxygen to the cell
  • Your respiratory system stops working. Can you exercise?
    No, your cells can't work without oxygen
    Yes, the digestive system will work twice as hard
    No, the molecules from air are too large for the cell
    No, the respiratory system wouldn't break down oxygen
  • What is the respiratory system responsible for?
    storing glucose
    taking in oxygen and releasing carbon dioxide
    pumping blood around the body and bringing molecules to cells
    breaking down proteins and starch into amino acids and glucose
  • You believe that the human body works best if it gets molecules from food and air. Are you correct?
    No, the cells make all the molecules we need
    No, the body works when lungs get air and the stomach gets food
    Yes, the body works best with molecules from food and air
    No, the body needs molecules from different foods
  • Which system contains the mouth, esophagus, stomach, small intestine and large intestine?
    cells
    digestive
    respiratory
    circulatory
  • Which system contains the heart and all blood vessels?
    cells
    circulatory
    digestive
    respiratory
  • What is the digestive system responsible for?
    storing glucose
    pumping blood around the body and bringing molecules to cells
    taking in oxygen and releasing carbon dioxide
    breaking down proteins and starch into amino acids and glucose
  • Which system contains the mouth, wind pipe (trachea) and lungs?
    digestive
    circulatory
    respiratory
    cells
  • You are tasked with making sure a diver is safe and healthy during a two-hour dive. What should you observe?
    how many different types of foods the diver gets
    how much sleep the diver gets
    how much food is digested while he is diving
    how much food and air molecules the diver gets
  • What is the circulatory system responsible for?
    taking in oxygen and releasing carbon dioxide
    storing glucose
    pumping blood around the body and bringing molecules to cells
    breaking down proteins and starch into amino acids and glucose
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