Monthly Archives: September 2014

Gas exchange

Do you know the difference between respiration, breathing and gas exchange? You will, hopefully, by the end of the next topic.  Here are some resources to help you.  This one gives basic factual information.  This one is interactive.  And this one from Get Body Smart is also good. Watch this … Continue reading

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Heart rate lab

In class this week and next we will be working on a lab dealing with factors affecting heart rate.  Your task is simple – to design, carry out and write up your findings on how a particular factor affects heart rate. Begin by listing all … Continue reading

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If I only had a heart …

This is one of my favourite topics 🙂  We’ll learn about the human transport system – blood, blood vessels and the heart. These are the one and two presentations that we will use in class. This one from Mr Hobbins also very good: How-your-Heart-beats and 6.2 Transport … Continue reading

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