Central Bucks School District



Name ________________________________ Date ______________ Period __________Respiratory and Heart Rate LabDirections- You and your partner will be performing different types of activities today that affect your respiration rate. Perform each activity for 2 minutes and then count how many breaths you take for 15 seconds. One inhale and one exhale counts as a breath. Then count your heart rate for 15 seconds. Rest for one minute between each activity. Multiply the number of breaths by four and put it in the chart. Do the same for the heart rate. Plot a bar graph of your data including labels and a key. Answer the questions. Data Table-ActivityBreathing Rate (min)Heart Rate (min) RestingRunning in PlaceJumping JacksPretend to Jump RopeSquatsTouch Knee with elbowQuestions- 1. List each activity in order from highest to lowest breathing rate.2. What affect does exercise have on breathing rate?3. List each activity in order from highest to lowest heart rate. 4. What affect does exercise have on heart rate?5. What is the relationship between exercise, breathing rate, and heart rate? Explain in DETAIL using terms like oxygen, muscles, carbon dioxide, blood etc. ................
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