Quick starter; Interactive 1.2.14 Measuring breathing The mechanism of breathing to Describe what is meant by Worksheet 1.2.14 move air in and out of the lungs, lung volume and identify activity: A method you can Technician’s notes including simple measurements some simple methods to use to measure lung 1.2.14 of lung volume measure it; identify volume Practical sheet independent, dependent and 1.2.14 control variables in a investigation; interpret and evaluate data linked to lung volume. 1.2.15 Evaluating gas The structure and functions of the Describe the features of the Worksheet 1.2.15 Quick starter ; Interactive exchange in humans gas exchange system in humans, human gas exchange system; activity: How oxygen gets including adaptations to function explain how the features into the bloodstream; enable gases to be Video: Our gas exchange exchanged; evaluate how well system adapted the human gas exchange system is to its function. 1.2.16 Investigating The structure and functions of the Explain how diffusion makes Worksheet 1.2.16 Quick starter; Interactive diffusion gas exchange system in humans, breathing possible; observe activity: Diffusion: Match Technician’s notes including adaptations to function the effects of diffusion; apply the term to its meaning; 1.2.16 diffusion to our breathing Slideshow: Diffusion: An Diffusion in liquids and gases system and ask questions to explanation driven by differences in develop understanding. concentration Diffusion in terms of the particle model 1.2.17 Exploring the effects The impact of exercise, asthma Describe the physical effects Worksheet 1.2.17 Quick starter; Interactive of disease and and smoking on the human gas of disease and lifestyle on the activity: The symptoms Technician’s notes lifestyle exchange system breathing system; explain the caused by smoking and 1.2.17 physical effects of disease asthma; Video: Hospital and lifestyle on the breathing patients smoking; system; describe how our splat: Key understanding of the effects vocabulary game of smoking has changed over time. Chapter 3: Mixing, Dissolving and Separating
1.2.14 Measuring breathing The mechanism of breathing to move air in and out of the lungs, including simple measurements of lung volume Describe what is meant by lung volume and identify some simple methods to measure it; identify independent, dependent and control variables in a investigation; interpret and evaluate data linked to lung volume. Worksheet 1.2.14 Technician’s notes 1.2.14 Practical sheet 1.2.14 Quick starter; Interactive activity: A method you can use to measure lung volume 1.2.15 Evaluating gas exchange in humans The structure and functions of the gas exchange system in humans, including adaptations to function Describe the features of the human gas exchange system; explain how the features enable gases to be exchanged; evaluate how well adapted the human gas exchange system is to its function. Worksheet 1.2.15 Quick starter ; Interactive activity: How oxygen gets into the bloodstream; Video: Our gas exchange system 1.2.16 Investigating diffusion The structure and functions of the gas exchange system in humans, including adaptations to function Diffusion in liquids and gases driven by differences in concentration Diffusion in terms of the particle model Explain how diffusion makes breathing possible; observe the effects of diffusion; apply diffusion to our breathing system and ask questions to develop understanding. Worksheet 1.2.16 Technician’s notes 1.2.16 Quick starter; Interactive activity: Diffusion: Match the term to its meaning; Slideshow: Diffusion: An explanation 1.2.17 Exploring the effects of disease and lifestyle The impact of exercise, asthma and smoking on the human gas exchange system Describe the physical effects of disease and lifestyle on the breathing system; explain the physical effects of disease and lifestyle on the breathing system; describe how our understanding of the effects of smoking has changed over time. Worksheet 1.2.17 Technician’s notes 1.2.17 Quick starter; Interactive activity: The symptoms caused by smoking and asthma; Video: Hospital patients smoking; splat: Key vocabulary game Chapter 3: Mixing, Dissolving and Separating