Wednesday 2 May 2012
short term effects of exercise
When we begin to exercise the body has to respond to the change in activity level in order to maintain a constant internal environment (homeostasis). Here are the changes which must take place within the muscles, respiratory and circulatory system. Changes in the concentration of CO2 and O2 in the blood are detected by the respiratory centre which increases the rate of breathing
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Good work but you need to add in your results from your testing session. Use your photo babble work from Evernote and talk about the changes that occur in cardio, respiratory
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