Breathing Activty: Self-Check

1) Does your chest cavity expand or relax during inhalation?

• expands

• relaxes

2) Does your chest cavity expand or relax during exhalation?

• expands

• relaxes

3) In which part of the breathing cycle does you chest cavity increase in volume?

• inhalation

• exhalation

4) In which part of the breathing cycle does you chest cavity decrease in volume?

• inhalation

• exhalation

5) Does your diaphragm contract or relax during inhalation?

• contracts

• relaxes

5) Does your diaphragm contract or relax during exhalation?

• contracts

• relaxes