Station 4: Measuring Lung Capacity Respiratory System Select two group members. Each group member should breathe in as deeply as they can and then exhale to blow up the balloon with one breath. Observe what happens to your chest and stomach as you inhale and exhale. Repeat two or three times. QUESTIONS: Which partner had a greater lung capacity? How do you know? What happened to your chest and stomach as you inhaled and exhaled?
Station 4: Measuring Lung Capacity Respiratory System Select two group members. Each group member should breathe in as deeply as they can and then exhale to blow up the balloon with one breath. Observe what happens to your chest and stomach as you inhale and exhale. Repeat two or three times. QUESTIONS: Which partner had a greater lung capacity? How do you know? What happened to your chest and stomach as you inhaled and exhaled?
Human%20Body%20Systems%20Investigation.docx