1. Inhale. Hold that air. Exhale. Do you know what goes on inside your body

when you breathe in and breathe out?

2. Sit comfortably in a chair. Count the number of breaths you take in 1 minute.

3. Jog in place for I minute. Predict how exercise affects your breathing rate.

4. Record data in the table below.

1. How many breaths did you make while sitting?

2. How many breaths did you make after jogging?

3. What did you notice with the number of breaths you make while sitting and

after jogging?

4. How does exercise affect your breathing rate?

5. What body parts are used in breathing in and out of air?

6. To what body system do these parts belong?

7. Why is the Respiratory System important?

8. What are the ailments affecting the Respiratory System?

9. How do we take good care of our Respiratory System?

10. Why do many people still suffer from respiratory ailments despite of adequate and available information on how they can be prevented.

for number 4 record data in the table below.