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Contents contributed and discussions participated by Helen Bae

Muscular Movement - 32 views

started by Bethany Parks on 13 Mar 13 no follow-up yet

Blood Vessels Activity - 41 views

started by Bethany Parks on 21 Feb 13 no follow-up yet
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Respiratory System - 31 views

started by Jyoti Pakianathan on 28 Jan 13 no follow-up yet
  • Helen Bae
     
    Heart rate is the number of beats per time. The difference between heart rate and pulse rate is the expansion of an artery caused by the ejection of blood from the left side of the heart. The doctors check the pulse to check the heart rate.
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Limited oxygen supply - 21 views

started by Jyoti Pakianathan on 23 Jan 13 no follow-up yet
  • Helen Bae
     
    If the amount of carbon dioxide in your body increases and oxygen decreases, your body responses by breathing deeper and more frequent breathing out/exhaling carbon dioxide.

So... Exercise... - 16 views

started by Jyoti Pakianathan on 23 Jan 13 no follow-up yet
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Oxygen debt - 19 views

started by Jyoti Pakianathan on 23 Jan 13 no follow-up yet
  • Helen Bae
     
    Oxygen debt is the additional oxygen that your body needs to take in after a harsh exercise to restore your body back to normal.

Oxygen used in your body? - 17 views

started by Jyoti Pakianathan on 23 Jan 13 no follow-up yet
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The Respiratory system - 27 views

started by Jyoti Pakianathan on 23 Jan 13 no follow-up yet
  • Helen Bae
     
    Both respiration and breathing means the same thing but there is one difference between the two words. Breathing is a process where you breathe in and out constantly. However, respiration is when the body breaks down the oxygen for the cells in the body. So in conclusion, breathing is a physical process and respiration is a chemical process.
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